jessicaquartey22 jessicaquartey22

03-11-2020
Mathematics

contestada

add (7x^2+4x-1)+(2x^2-6x+2)

Respuesta :

ynguyen4723 ynguyen4723

03-11-2020

Answer:

9x^2 - 2x + 1

Step-by-step explanation:

- collect like terms

7x^2 + 2x^2 = 9x^2

4x -6x = -2x

-1 + 2 = 1

-put together

9x^2 -2x + 1

Answer Link

Otras preguntas

1. Define isometric contraction and describe an example Isometric contraction occurs when the muscle is activated but held at a fixed length. An example would b

which of the following most accuratley describes most scientists current under standing of the evolution of humans? a) humans evolved from gorillas and other pr

Franklin d Roosevelt new deal economic policies reversed which early polictical response to the great depression

HEEEEEEEELP MEEE PLEASEEEE ;( The question is 4

The Sweet Shoppe wishes to sell a special mix for Valentine’s Day that consists of Dark Chocolate that costs $4.00 per lb and Milk Chocolate that costs $2.00 pe

A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid and liquid together is 84.0 mL. The liquid solvent has a mass

Suppose that a basketball player different from the ones in Example 2.5-2 and in Exercise 2.5-1 can make a free throw 60% of the time. Let X equal the minimum n

which legislation enacted by president Roosevelt and Congress brought hydroelectric power and industrial growth to parts of the south

hey! i just need you to tell me how you got your answer! thank you!

2x-7y=12 for y answer please