Register
Please helppppp?????!!!!!
166k views
2 votes
Please helppppp?????!!!!!

Please helppppp?????!!!!!-example-1
User Kevin Schultz
by
8.0k points

1 Answer

5 votes
She made the mistake on the second line.

2x^2-x+3=-3x+3
2x^2+2x=0
(when bringing a number to the other side you must always flip the sign. If the number was positive, make it negative on the other side)
2x(x+1)

2x=0
x+1=0
x=-1, 0

Hope that helps!
User Aniski
by
8.5k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!