Answer:
f(x) = (x + 6)² - 29
Step-by-step explanation:
Given
f(x) = x² + 12x + 7
To complete the square
add/subtract ( half the coefficient of the x- term )² to x² + 12x
x² + 2(6)x + 36 - 36 + 7
= (x + 6)² - 29, thus
4 (x+1.50) = $38.00
0.5
we see that A is 1 of 2 choices, so theoretically, P(A) = 1/2 = 0.5
i think it is a
