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
dezoksy [38]
2 years ago
8

Which expression is equivalent to (3a)-2? O o 3a2 ܝ | ܝ | ܚ| ܘ ܩ|ܛܘ

Mathematics
1 answer:
Bad White [126]2 years ago
6 0
Number 1 is correct 1/9a2
You might be interested in
6(y + 8) = I need help please :)
Allushta [10]

Answer:

6y + 48

Step-by-step explanation:

Use distributive property 6 x y = 6y

(keep the plus sign btw)

6 x 8 = 48

then place it in order: 6y + 48 is your algebra expression

6 0
2 years ago
Read 2 more answers
What is 3 x 10,000 + 4 x 1,000 + 6 x 100 + 8 x 10 + 8 written in standard form?
Talja [164]

Answer:

thirty four thousand six hundred and eighty eight

Step-by-step explanation:

4 0
2 years ago
The number of students who ordered a medium T-shirt was two less than
aliina [53]

Answer:

Y= x + x-2

Step-by-step explanation:

X represents large tshirts

3 0
3 years ago
Read 2 more answers
Work out 4 1/2 - 1 1/3
Ainat [17]

Answer: 19/6

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Verify that -5, 1/2, and 3/4 are the zeroes of the cubic polynomial 4x^3+20x^2+2x-3. Also verify the relationship between the ze
Finger [1]

Solution:

we have been asked to verify that -5, 1/2, and 3/4 are the zeroes of the cubic polynomial 4x^3+20x^2+2x-3

To verify that whether the given values are zeros or not we will substitute the values in the given Polynomial, if it will returns zero, it mean that value is Zero of the polynomial. But if it return any thing other than zeros it mean that value is not the zero of the polynomial.

Let f(x)=4x^3+20x^2+2x-3\\\\\text{when x=-5}\\\\f(-5)=4(-5)^3+20(-5)^2+2(-5)-3=-13\\\\\text{when x=}\frac{1}{2}\\

f( \frac{1}{2} ) = 4 ( \frac{1}{2} )^3+20(\frac{1}{2})^2+2(\frac{1}{2})-3=\frac{7}{2}\\\\

\text{when x=}\frac{3}{4}\\\\

f( \frac{3}{4} ) = 4 ( \frac{3}{4} )^3+20(\frac{3}{4})^2+2(\frac{3}{4})-3=\frac{183}{16}\\

Hence -5, 1/2, and 3/4 are not the zeroes of the given Polynomial.

Since sum of roots=\frac{-b}{a}= \frac{-20}{4}=-5\\

But -5+\frac{1}{2}+\frac{3}{4}=  \frac{-15}{4}\neq-5

Hence we do not find any relation between the coefficients and zeros.

Anyway if the given values doesn't represents the zeros then those given values will not have any relation with the coefficients of the p[polynomial.

6 0
2 years ago
Other questions:
  • What percent of 145 is 52.2
    8·1 answer
  • Beth spins a fair spinner numbered 1 - 8 and flips a fair coin.
    15·1 answer
  • I need help <br><br> Circle P is below
    7·2 answers
  • Herman horse trader bought a horse for $600 and then sold it for $700. The next day he bought it back for $800 and then sold it
    10·1 answer
  • -X + 5 + 3x = 4 + 2x + 1
    5·1 answer
  • 3(x+6)+6x+9=7x+8 Solve for x.*<br> A -19/2<br> B 19/2<br> C 2/19<br> D -2/19
    9·1 answer
  • H(x) = x^2 + 2 - x <br> g(x) = 4x + 5 <br> find (h - g) (x/3)
    11·1 answer
  • 0, 5, 15, 30, 50,...
    9·2 answers
  • Can someone explain what i do to solve for this!
    9·1 answer
  • "if i purchase this product for $79.99 and two accessories for $9.99 and $7.00, how much would i owe after the 8.75% tax is appl
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!