4 years ago

If (5x−2)^2=ax^2−bx+c, what is the value of a+c^2?

Mathematics

1 answer:

Nostrana [21]4 years ago

3 0

Answer:

Step-by-step explanation: u first expand (5x-2)²

to get 25x²-20x+4

then by comparing it to ax²+bx=c

u get a=25 b=-20 and c=4

the u evaluate a+c²

25+4²

=41

You might be interested in

Which equality statement is TRUE?

andrew-mc [135]

A. A negative times a negative is a positive

4 0

3 years ago

Read 2 more answers

Find the radius or diameter of each circle with the given dimension. r=13 cm

balandron [24]

If r=13cm, the d is double that so it is 26cm.

8 0

3 years ago

What is 2b + 3c + 5b ?

Volgvan

Answer:

7b + 3b

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Peppers cost $17.00 for 51 pounds. How much for 1 pound?

Gala2k [10]

Lets set up a ratio!

17.00USD per 51 pounds and 1 pound per x dollars.

$\frac{17}{51} = \frac{1}{x}
$

next step. cross multiply for the answer :)

8 0

4 years ago

-5s=−13<br> solve for s .

Marizza181 [45]

Answer:

The answer is going to be 13/5 or 2.6

Step-by-step explanation:

You are going to need to divide both sides by the constant of -5 in order to get s by itsef. After you divide both sides by -5, you will get -13/-5 which two negatives divided by a positive so it would be 13/5 or if you turn it into an integer, it would be 2.6

7 0

3 years ago