MasterShadow115 MasterShadow115

01-12-2017
Mathematics

contestada

Let f(x) = 2x^2 + 7x - 5 and g(x) = -8x^2 - 3x + 5.

What is g(x) + f(x)?

Sorry to be a burden but I just can't think straight, some help would be appreciated.

Respuesta :

talayjia talayjia

01-12-2017

set up the question
8x^2-3x+5 + 2x^2 +7x-5
then find like terms
8x^2+2x^2= -6x^2 -3x+7x=4x 5-5=0
so, the answer should be -6x^2 +4x
if not my baddd but I'm 90% sure

Answer Link

NotSoBigBrain NotSoBigBrain

11-02-2021

Answer:

-6x^2 +4x

Step-by-step explanation:

Answer Link

Otras preguntas

If a contractor receives payment of 1,480.00, pays 1,111.74 for labor and materials and then deducts 18% of the payment for overhead, how much profit remains?

What are particles of carbon called?

Which partial products can be added to equal 89 × 3? Choose exactly two answers that are correct. a. 8 × 3 b. 9 × 3 c. 80 × 3 d. 90 × 3

Which correctly gives the expression using addition? –18.6 – 31.5 a. –18.6+31.5 b. 18.6+31.5 c. 18.6+(–31.5) d. –18.6+(–31.5)

What is the product of 36 and 80

5 arguments for and against the death penalty

During the 1920s, people would buy stock on margin, which meant that they

which agency coordinates the internet's IP addressing and DNS systems?

Which of the following describes an achievement of the Sumer civilization? A. The establishment of social equality for all men and women B. The development of t

What is fluffy in french? 30 points