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

Americans agree to abide by the decisions made by their government. This reflects which principle? popular sovereignty judicial review federalism checks an

if the area rectangle below us 39 square feet find the x value

What is the new perimeter?

A tank at is filled with of chlorine pentafluoride gas and of sulfur hexafluoride gas. You can assume both gases behave as ideal gases under these conditions. C

Cory is making a poster of common geometric shapes. He draws a square with a side of length 4 3 cm, an equilateral triangle with a height of cm, a circle with

five pros and cons of online learning (this is actually for a paper for my computer class please don't report)

How does Macbeth respond to the witches greeting? How does Banquo? What does this tell us about them as characters?

33. What is the function of the leaves? a. Absorb water b. Transport water and minerals c. Absorb sunlight to produce sugar d. All of the above

What word means “given your freedom”?

How could someone with ADD and/or ADHD sustain proper focus without medication?