alyriah alyriah

13-10-2021
Mathematics

contestada

Simplify the following expression by combining like terms.
3x + 4x² - 7x+ 9x2

Respuesta :

jimrgrant1 jimrgrant1

13-10-2021

Answer:

13x² - 4x

Step-by-step explanation:

3x + 4x² - 7x + 9x² ← collect like terms

= (4x² + 9x² ) + (3x - 7x)

= 13x² + (- 4x)

= 13x² - 4x

Answer Link

Otras preguntas

What he the main difference between federal and confederal systems of government?

After world war 2 the USSR extended its sphere of influence into Yugoslavia and Albania by ?

What is a very important productof Wisconsin

A grapgh of a whole number is drawn on the number line. Witch of the following points is not included on the graph

If she presses the left arrow , what will happened

Which statement compares the numbers correctly? A. 26.352 < twenty-six and three hundred eighty-two thousandths B. Twenty-six and three hundred eighty-two th

I need a sentence with sharecropper and windswept in the same sentence

1. 3(4 - 2x) = -2x A. -1 B. 1 C. 2 D.3

Mateo's family took a trip to visit some relatives. They drove for 2 1/2 hours at 55 mph to get there but the trip home took them 15 minutes longer. At what sp

Its multiplying binomials (6k-7)(k-8