ThomasBrennan1 ThomasBrennan1

18-10-2021
Mathematics

contestada

What is the sum of -3x^2 -7x + 9 and -5x^2 + 6x -4

Respuesta :

ktea1201 ktea1201

18-10-2021

Answer:

-8x^2-x+5

Explanation:

Answer Link

Katalya Katalya

18-10-2021

Answer:

-8x^2-x+5

Step-by-step explanation:

First, collect like terms(terms with same variable and exponent): -3x^2-5x^2-7x+6x+9-4

=-8x^2-x+5

Answer Link

Otras preguntas

What is one reason to buy a house is

After the Civil War, how did nostalgic white Southerners view the Old South? A. They thought about the Old South with shame because of its history of slavery. B

The table shows how much a capenter charges for work. Is the relationship shown by the in the table linear? Explain your answer.

During his first few years in office, president george w. bush proved to be __________.

Which of the following is the safest place to hide in the event of a tornado? A. underground B. in a ditch C. under a car D. under a tree

True or false: two of the major playwrights to come out of the cuban american theatre movement are maria irene fornes and nilo cruz.

A painter places an 11-ft ladder against a house. The base of the ladder is 3 ft from the house. How high on the house does the ladder reach? a. about 9.8 ft

Quebec is the largest of the canadian provinces. true or false

What were the main issues surrounding the election of 1876? did the compromise of 1877 resolve those issues?

Find the vertices and foci of the ellipse. x2 + 3y2 + 4x − 12y + 13 = 0