Answer:
9/36 = 1/4
24/32 = 3/4
Step-by-step explanation:
For the first one: divide the numerator and the denominator by 9
Second one: divide the numerator and denominator by 4 to get 6/8 then divide it by 2 to get the answer
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
f(x) = (x + 6)² - 29
Answer:
the correct answer is 36cm2