ellianag23 ellianag23

11-12-2021
Mathematics

contestada

find the some of -3x^2-x-10 and 10x^2+x-10

Respuesta :

11-12-2021

Add likewise terms together (add the coefficients of x^2 together, same with just x, etc)

10x^2 – 3x^2 = 7x^2

1x – 1x = 0

– 10 – 10 = –20

So the answer is 7x^2 – 20.

Answer Link

Vboqqin Vboqqin

11-12-2021

Answer:

( X - 2 )(3x + 5) For 3x^2-x-10

Step-by-step explanation:

Answer Link

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