Choose all of the equations that are true.

x2 + 2x − 24 = (x + 6)(x − 4)
x2 − 8x + 15 = (x + 5)(x + 3)
3x2 + 4x + 1 = (3x + 1)(x + 1)
5x2 − 2x − 3 = (5x + 3)(x − 1)
4x2 − 49 = (2x − 7)(2x + 7)

I think it's only D

Step-by-step explanation:

4x2-49=(2x-7)(2x+7)

2x*2x=4x2

-7*7=-49,which makes the answer 4x2-49

Step-by-step explanation:

These is True

x² + 2x − 24 =x² -4x+6x− 24=x(x-4)+6(x-4)=(x + 6)(x − 4)

3x² + 4x + 1 = 3x² + 3x+x + 1= 3x(x+1)+1(x+1)=(3x + 1)(x + 1)

5x² − 2x − 3 = 5x² − 5x+3x − 3= 5x(x-1)+3(x-1)=(5x + 3)(x − 1)

4x² − 49 = 4x² − 7²= (2x-7)² = (2x − 7)(2x + 7)

These is False

x² − 8x + 15 = x² − 5x-3x + 15= x(x-5)-3(x-5)=(x-5)(x-3)

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

h/o/e/s mad

step-by-step explanation:

si si si