Our quadratic polynomial function is:
f(x) = 4x^2 + 2x + 5
our linear binomial form is:
x - a = -2
hence:
a = x + 2
and so we have:
f(x) = 4x^2 + 2x + 5
f(a) = 4(x + 2)^2 + 2<span>(x + 2)</span> + 5
= 4(x^2 + 4x + 4) + 2x + 4 + 5
f(a) = 4x^2 + 18x + 25
Answer:
x = 5
Step-by-step explanation:
The figure shows that angles EAF and FAL are congruent, so we can equate their measures and solve for x.
4x + 10 = 3x + 15
Subtract 3x from both sides. Subtract 10 from both sides.
x = 5
Answer:
Step-by-step explanation:b