andrewdoyal18 andrewdoyal18

24-04-2020
Mathematics

contestada

Simplify the given expression. (12x2 – 15x – 22) + (5x2 – 5)

Respuesta :

JUJUFIRE JUJUFIRE

24-04-2020

Answer: 19x - 27

Step-by-step explanation:

12x * 2 - 15x - 22 + 5x * 2 - 5

24x - 15x - 22 + 5 * 2x - 5

24x - 15x - 22 + 10x - 5

24x - 15x + 10x - 22 - 5

19x - 22 - 5

19x - 27

Answer Link

Otras preguntas

Which region represents the solution to the given system of inequalities? [x < -1/2 x v≥ 2x+3 B -5-4-3 C 5 4 3 - -1₁ L2 -3- 4 -5 D A -2 3 4 5 X

Was Abigail Adams a good wife? Why or why not?

5) A student programs a computer to draw a series of straight lines with each line beginning at the end of the previous line and at right angles to it. The firs

Use the Distributive Property to write 2(-3 + 9) as an equivalent expression. Then evaluate. O 2(12); 24 O2(-3) + 2(9); 24 O 2(-3) + 2(9); 12 (3 + 9)2; 24

hi i need help the question says the length of a rectangle is one less than double the width . if the perimeter is 70 find the width 15 points please help

What cognitive, moral, and identity developments in adolescents can cause them to have an unrealistic or distorted image of themselves or others?

Match the word or name to the correct definition. Question 3 options: One of the first Russian explorers to reach North America A joint stock company that led c

Kari wins 1,282 tickets at an arcade. For each group of 65 tickets, she will receive a prize. Kari solves the problem 1,282 ÷ 65 and determines that she has eno

I need help with this ASAP.. I have to get it done right now . It is pass due

The list below shows the ages (in years) of 10 people riding in a van to a math competition. C mean age of the people in the van. Round your answer to the neare