Which are perfect square trinomials? Select two options.
Ox²-9
Ox²-100
Ox² - 4x + 4
Ox² + 10x + 25
Ox² + 15x + 36

Respuesta :

Answer:

x² + 10x + 25

Step-by-step explanation:

By looking at this perfect square trinomial we can recreate the original equation.

(x+5)²

We can use the formula to check if this is correct.

(x+b)=x²+2ab+b²

(x+5)²=x²+2(5)x+(5)²

(x+5)²=x²+10x+25

Hope this helps!

If not, I am sorry.

Answer:

O x² - 4x + 4

O x² + 10x + 25

Step-by-step explanation:

When broken down, x² - 4x + 4 is (x-2)² and when x² + 10x + 25 is broken down, (x+5)², so these are the two perfect square trinomials.