What are the solutions to the quadratic equation 4(x + 2)2 = 36 x = −11 and x = 7 x = −7 and x = 11 x = −5 and x = 1 x = −1 and x = 5

x = −5 and x = 1

Step-by-step explanation:

4(x + 2)^2 = 36

Divide each side by 4

4/4(x + 2)^2 = 36/4

(x + 2)^2 = 9

Take the square root of each side

sqrt((x + 2)^2) =±sqrt( 9)

x+2 = ±3

Subtract 2 from each side

x+2-2 = -2 ±3

x= -2+3   and x = -2-3

x = 1          and x=-5

C

Step-by-step explanation:

because i know everything lol jk

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40