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
Dmitry [639]
3 years ago
9

7) Is -2 a zero (or root) of f(x) = 7x3 + x2 - 9x + 5?

Mathematics
1 answer:
Masja [62]3 years ago
6 0

Answer:

Step-by-step explanation:

i do not know

You might be interested in
What is the length of the side of a right triangle that has a side length of 7 cm and a hypotenuse that measures 25 cm?
Elenna [48]
It would be: 25² = 7² + b²
b² = 625 - 49
b = √576
b = 24

In short, Your Answer would be Option B

Hope this helps!
7 0
3 years ago
" four multiplied by the sum of a number and three is sixteen"
tia_tia [17]
4(x+3) = 16
4x+12=16
4x=4
x=\frac{4}{4}
x=1
4 0
3 years ago
Read 2 more answers
Help me with this math problem I will give BRAINLIEST for the right answer.<br><br> Show your work**
aev [14]

Answer:

The answer is 9x-4.

Step-by-step explanation:

First calculate the area of the backyard. This is 13x-1. Then multiply the area of the patio so multiply x +3 by x+ 3. The answer to this is 4x+3. Next subtract the area of the patio from the area of the backyard. The answer is 9x-4.

3 0
3 years ago
The price of the X-40 Laser Printer at five different stores $99 $68 $98 $105 and $90. The mean price is $92 and the median pric
masya89 [10]

Answer:

The outlier is $105.

Step-by-step explanation:

An outlier is a value amongst other values that is smaller or bigger than those other values, for example, the $105 in the above equation.

8 0
2 years ago
Read 2 more answers
Using function notation, describe the transformation. x^2+y^2=1 --&gt; (x-7)^2 + (y+4)^2 = 1
Fiesta28 [93]

Answer:

f(x - 7) - 4

Translation: < 7 , -4 >

Step-by-step explanation:

x^2+y^2=1

Centre: (0,0)

(x-7)^2 + (y+4)^2 = 1

Centre: (7,-4)

Translation: < 7 , -4 >

If the first function is f(x), the transformed function is:

f(x - 7) - 4

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help with this, will give brainliest answers. thanks!
    11·1 answer
  • ___ L = 240 kL ? <br><br> A. 24,000<br> B. 240,000<br> C. 0.240<br> D. 2.4
    5·2 answers
  • 5x+9-2x-7y<br> What is the coefficient of the y term?
    10·1 answer
  • I don't understand this. Please help!:::: Provide an answer for a, b, c, and d.
    11·1 answer
  • The opposite angles of a rhombus are equal. <br> a. True <br> b. False
    10·2 answers
  • What is a expression that equals 3/8? Like a written out expression?​
    13·1 answer
  • Can somebody please help me with this pleaseee
    9·1 answer
  • Please solve it
    15·1 answer
  • Select all the equations below that have a slope of -5.
    10·1 answer
  • suppose the mean height for men is 70 inches with a standard deviation of 2 inches. What percentage of men are less than 74 inch
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!