Answer:
12
Step-by-step explanation:
f = 2
2(2) =4
2-1(4) = 12
Answer:
y= -3/2
Step-by-step explanation:
........................
(2x^2-17x-38)/(2x+3)
=-15x^2-38)/2x+3)
=-7.5x^2/2x+3
=-3.525x-38+3
=-3.525x-35
Answer:
thanks these help alot
Step-by-step explanation:
Answer:
(3f - 2)²
Step-by-step explanation:
Given
9f² - 12f + 4
Consider the factors of the product of the coefficient of the f² term and the constant term which sum to give the coefficient of the f- term.
product = 9 × 4 = 36 and sum = - 12
The factors are - 6 and - 6
Use these factors to split the f- term
9f² - 6t - 6t + 4 ( factor the first/second and third/fourth terms )
= 3f(3f - 2) - 2(3f - 2) ← factor out (3f - 2) from each term
= (3f - 2)(3f - 2)
= (3f - 2)²
