1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kondaur [170]
3 years ago
14

According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?

Mathematics
2 answers:
RideAnS [48]3 years ago
4 0
Three! -7/9, -1/4, and -4/3
garri49 [273]3 years ago
3 0

Answer with Step-by-step explanation:

The fundamental theorem of algebra states that every non-constant single-variable polynomial with complex coefficients has at least one complex root. This includes polynomials with real coefficients, since every real number can be considered a complex number with its imaginary part equal to zero.

Hence, the given polynomial equation has atleast 1 real root and atmost 3 real roots

(9x + 7)(4x + 1)(3x + 4) = 0

On solving this, we get

9x+7=0  or  4x+1=0  or 3x+4=0

i.e.  x= -7/9  or  x= -1/4  or  x= -4/3

As we can see all the roots are real

Hence, number of real roots are:

3

You might be interested in
Somebody help me asap please giving brainliest!
Ierofanga [76]

Answer: 9/8 is greater than 7/10 because its greater than 1. 7/10 is not

Step-by-step explanation:^^^

4 0
2 years ago
Read 2 more answers
Simplify each expression using the proper order of operations. please help thank you so much :)
Tasya [4]

Answer:

\frac{41 - 3^2}{\sqrt{36} * 3 - 26} = -4

12 + 3\sqrt{8} * (9 - 2) = 12 + 42 \sqrt{2}

\frac{28 - (7^2 + 3)}{-13 + 3 * 5} = -12

7^2 - 5* 8+1 = 10

(2 * \sqrt{16}) - (\sqrt[3]{27} * \sqrt{81}) + 1 = -18

Step-by-step explanation:

<em>Required: Solve the expressions using proper operation order</em>

To solve this, we'll make use of BODMAS

--------------------------------------------------------------------------------------------------------

\frac{41 - 3^2}{\sqrt{36} * 3 - 26}

Evaluate all squares and square roots

\frac{41 - 3*3}{\sqrt{36} * 3 - 26}

\frac{41 - 3*3}{6 * 3 - 26}

Evaluate the numerator (Start by multiplying 3 * 3)

\frac{41 - 9}{6 * 3 - 26}

Subtract 9 from 41

\frac{32}{6 * 3 - 26}

Evaluate the denominator (Start by multiplying 6 * 3)

\frac{32}{18 - 26}

\frac{32}{-8}

Divide 32 by -8

-4

Hence;

\frac{41 - 3^2}{\sqrt{36} * 3 - 26} = -4

--------------------------------------------------------------------------------------------------------

12 + 3\sqrt{8} * (9 - 2)

Start by evaluating the bracket

12 + 3\sqrt{8} * 7

Then evaluate the multiplication

12 + 21\sqrt{8}

Simplify the square root

12 + 21\sqrt{4 * 2}

Split the square root

12 + 21\sqrt{4} * \sqrt{2}

Take Square root of 4

12 + 21 * 2} * \sqrt{2}

12 + 42 \sqrt{2}

Hence;

12 + 3\sqrt{8} * (9 - 2) = 12 + 42 \sqrt{2}

--------------------------------------------------------------------------------------------------------

\frac{28 - (7^2 + 3)}{-13 + 3 * 5}

Evaluate 7²

\frac{28 - (49 + 3)}{-13 + 3 * 5}

Evaluate all expression in the bracket

\frac{28 - (52)}{-13 + 3 * 5}

\frac{28 - 52}{-13 + 3 * 5}

Evaluate 3 * 5

\frac{28 - 52}{-13 + 1 5}

\frac{-2 4}{2}

-12

Hence;

\frac{28 - (7^2 + 3)}{-13 + 3 * 5} = -12

--------------------------------------------------------------------------------------------------------

7^2 - 5* 8+1

Evaluate 7²

49 - 5* 8+1

Evaluate 5 * 8

49 - 40 + 1

10

7^2 - 5* 8+1 = 10

--------------------------------------------------------------------------------------------------------

(2 * \sqrt{16}) - (\sqrt[3]{27} * \sqrt{81}) + 1

Evaluate all square root and cube root

(2 * 4) - (3 * 9) + 1

Solve the expressions in bracket

8 - 27 + 1

-18

Hence;

(2 * \sqrt{16}) - (\sqrt[3]{27} * \sqrt{81}) + 1 = -18

7 0
2 years ago
Rewrite log2^8=3 in exponential form
kolezko [41]
2^3=8 is log2^8=3 in exponential form
7 0
3 years ago
What is 61 /<br> 100 -7/25
boyakko [2]

Answer:

0.33

--------------------------------------------------------------------------

3 0
3 years ago
Read 2 more answers
2 2/3 divides by 1 3/5
Anarel [89]
1 2/3 . Hope this helps ;)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the larger value:<br> 7 . 102<br> 2 . 107
    8·1 answer
  • How can you use place value when using partial quotients?
    14·1 answer
  • Simplify each product and write each expression in standard form, show your work please
    12·1 answer
  • A scientist begins an experiment with a petri dish containing a culture of bacteria cells and records the cell growth every hour
    7·2 answers
  • Jillian sold 12% of the candy bars the class sold to raise money for a new water cooler in the school. If she sold 36 candy bars
    13·1 answer
  • The floor of a room with dimensions 16 by 12 is covered with square tiles, each of length 0.32. How many of such tiles will be n
    8·1 answer
  • PLEASE HELP CORRECT ANSWER GETS BRAINLIEST!
    14·1 answer
  • I’ll mark as brainliest!!
    12·2 answers
  • Please read carefully and answer
    6·1 answer
  • Three students have started a fence-painting business. Working together, Pragnesh and Qazi can paint the fence in 12 hours. Simi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!