Jeremy1016 Jeremy1016

23-03-2020
Mathematics

contestada

Find the sum of – 7x2 - 6x + 9 and - 3x2 - x + 7.

Respuesta :

larklittle3 larklittle3

23-03-2020

Answer:

-7x - 4

Step-by-step explanation:

(-7 x 2) - 6x + 9 + (-3 x 2) - x + 7

-14 - 6x + 9 - 6 - x + 7

-7x - 4

Answer Link

Lizzabby12 Lizzabby12

14-01-2021

Answer:

-10x2 - 7x +16

Answer Link

Otras preguntas

What is an advantage and a disadvantage of using 4.5-7.5 paper for PH analysis?

Choose the correct verb form for the sentence. Él ____ el tren. Question 13 options: A)he tomado B)han tomado C)ha tomado

please help :) In an experimental investigation, the variable that the researcher changes or manipulates in order to see its effects is called the blank variabl

Which of the following best describes the concept of federalism? A. power divided between state government and the people B. power divided between the House and

HOW TO TREAT A BOWEN RECLUSE SPIDER BITE plz help fast idk how!!!!!!!!! for 50 points

LOTS OF POINTS - SIMPLE QUESTION Why are the atmosphere, biosphere, lithosphere, and hydrosphere all called “Earth’s life-support system”?

In Her Chee-to Heart by Jill McCorkle, why did the author write the essay?

The simplest branched-chain hydrocarbon isA ethaneB etheneC propaneD butane

I’m being timed help!!!!!!!!!!!!!!

The midpoint between two points is( 1 , 5 ). One of those points is ( 9 , 3 ), find the other. DUE in 2 HOURS, will give Brainliest! A. (4, - 1) B. (-4, 1) C. (