giankyteran giankyteran

26-04-2021
Mathematics

contestada

Simplify the expression.
7x2 + 3 - 5(x^2- 4)

Respuesta :

mathstudent55 mathstudent55

26-04-2021

Answer:

2x² + 23

Step-by-step explanation:

Distribute the -5 and combine like terms.

7x² + 3 - 5(x² - 4) =

= 7x² + 3 - 5x² + 20

= 2x² + 23

Answer Link

Otras preguntas

What’s the radius and diameter

Madison was one of the statesmen who wrote articles for The Federalist primarily to

What is the slope of the line represented by the equation y - 3x - 12

In what unit do we measure force? in physics

Liam earns money by walking his neighbor’s dogs. On Monday he earned $20, on Tuesday he earned $15, and on Friday he earned $15. How much did Liam earn this wee

The following are correlation coefficients for independent and dependent variables. Based on the coefficients, analyze the data, and describe the correlation be

Some of the other shades of paint are more yellow than others. Which mixture(s) are the most yellow? chiesta haces of this paint are more yellow Explain your re

When receiving food, you can refuse to accept it whenlf: It has a foul odor There are items missing There are excess items It is on sale Need answer asap

The perimeter of a square is 16 inches. What is the length of each side

the collapse of chinas tang dynasty most likleyb led japan to