chataytay chataytay

30-10-2019
Mathematics

contestada

Simplify (-3x+8-7x^2)+(5x-9-12x^2

Respuesta :

maybeemmamay maybeemmamay

30-10-2019

Answer:

-19x^2 + 2x - 1 is your answer.

Step-by-step explanation:

All you do is add the ones that are matching.

(-3x+8-7x^2)+(5x-9-12x^2)

-3x + 5x = 2x

8 - 9 = -1

-7x^2 - 12x^2 = -19x^2

-19x^2 + 2x - 1 is your answer.

Answer Link

Otras preguntas

what were some Americans afraid of as a result of the Soviet Sputnik launch?

what is $5.36 for 20 oz.

Several years ago, a parent company acquired all of the outstanding common stock of its subsidiary for a purchase price of $400,000. On the acquisition date, th

What is the midpoint of the segment below

I NEED ANSWERS!! QUESTION 13

A 55-kg box rests on a horizontal surface. The coefficient of static friction between the box and the surface is 0.30. A 140-N force is applied to the box. What

Help please. Is algebra.

TTize first three terms of a sequence are given. Round to the nearest thousandth (if meeessary). 4,12,20... Find the 46th term. Po Submit Answer

Cuba escaped from Spanish rule in 1898. true or false

Write the slope-intercept equation of line with a slope of 3 and which passes through the point ( 5, -3). (show work!!!) Help:(

ACCESS MORE EDU ACCESS