Question

Solve the quadratic equation by the square root property.

(2x + 5)^2 = 49

Answer 1

\[a^2=b^2~~~~~~~~~~a=b\]

Answer 2

use this here.

Answer 3

i did but cant get the right answer i missed class so i have no clue what to do

Answer 4

I used the quadratic formula and got x=1,−6

Answer 5

yeah thats what i chose too

Answer 6

well then you good ha

Answer 7

\[(2x + 5)^2 = 49\]\[(2x + 5)^2 = 7^2\]\[(2x+5)=7\]\[2x=2\]\[x=1\]

Answer 8

\[(2~(1)~+5~)^2=~49\]\[(2+5)^2=49\]\[7^2=49\]\[49=49\]\[CHECKED!\]