Answer:
44
Step-by-step explanation:
f(x) = -7x + 5x^2 + 10
f(-2) = -7(-2) + 5(-2)^2 + 10
= 14 + 20 + 10
= 44
Answer:
the answer is 3.75
Step-by-step explanation:
because 3/5 equal to 4/x. x=3.75
Answer:
1/4(x - 2)(x + 1)(2x + 3).
Step-by-step explanation:
1/2(x^2 - 4)(x + 1) - 1/4(x - 2)(x + 1)
= 1/2 (x - 2)(x + 2)(x + 1) - 1/4(x - 2)(x + 1)
We can take out the common factor 1/4(x - 2)(x + 1):-
= 1/4(x - 2)(x + 1)( 2(x + 2) - 1)
= 1/4(x - 2)(x + 1)(2x + 3).
She gets paid more because their is three days in a weekend.