Answer:
A function is a input value that is paired with an output value
Step-by-step explanation:
The answer is C, because all those numbers equal 12 :)
Answer:
2x² + 19x + 45
Step-by-step explanation:
(x + 5)(x + 1) + (x + 5)(x + 8) ← expand both sets of factors using FOIL
= x² + 6x + 5 + x² + 13x + 40 ← collect like terms
= 2x² + 19x + 45
X=7. if you need explanation message me
