Question

Check all polynomials that are perfect square trinomials:

A) 9x2 − 6x + 1

B) 36b2 − 24b + 8

C) 16x2 + 24x + 9

D) 4a2 − 10a + 25

Answer 1

c

Answer 2

That's all?

Answer 3

the square root of 16x^2 is 4x.
the square root of 9 is 3.

4x(3)(2) is 24x. so c is the answer

Answer 4

yea, i don't think the other ones fit the pattern

Answer 5

Oh okay, thank you! :)

Answer 6

no problemo :)