Register

Simplify (-x^2 – 28x + 7) + (-7x^2 + 14x + 8).

Simplify (-x^2 – 28x + 7) + (-7x^2 + 14x + 8).
asked 179k views
1 vote
Simplify (-x^2 – 28x + 7) + (-7x^2 + 14x + 8).

asked
User John Fonseka
by
8.2k points

1 Answer

2 votes

Add numbers with the same amount of variables

-x^2 + (-7x^2) = -8x^2

– 28x (+ 14x )= -14x

7 (+ 8) = 15

-18x² - 14x + 15 is your answer

hope this helps

answered
User Skirmantas Kligys
by
9.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!