samantharobinso1 samantharobinso1

24-04-2019
Mathematics

contestada

If f(x) = 3x2 + 6x + 12 and g(x) = x2 – 6x + 3, what is f(x) + g(x)?

A. 2x^2 - 12x - 15

B. 4x^2 + 12x + 15

C. 4x^2 + 15

D. 2x^2 + 12x + 15

Respuesta :

rebecca5644 rebecca5644

24-04-2019

I think it would be C. 4x^2 +15 since positive 6 and negative 6 cancel each other out and you just combine like terms.

Answer Link

Otras preguntas

Abby baked 5 cherry pies. She wants to share them equally among 8 of her neighbors. How much of a pie will each neighbor get?

Five different fractions that each simplify to two-fifths

How did Moctezuma treatment of the Aztecs allies strengthen his empire

Among the northern andean countries strongly involved in the illegal coca and drug trade.nvolved in illegal coca and drug trade Columbia is now the predominan

Grade 3: Explain why it does not matter what letter or symbol is used to find an unknown number

explain how multiplying with 6 is like multiplying with 3

The United Nations is an international organization aimed at establishing world peace. Please select the best answer from the choices provided. true or false.

Subtract. (Models confuse me) (-2x+6)-(13x-16) A. 11x-10 B. 11x+22 C. -15x-10 D. -15x+22

Exit In Central America and Brazil, cutting down trees for lumber provides people with income. What is a negative consequence of this practice? a. global warmi

When European nations established colonies in Africa in the late 1800s,They