Question

CAN SOMEONE CHECK MY ANSWERS PLEASE? 4 QUESTIONS

Solve the equations by using either the square root method or the factoring method.
1. x²-7= 18

2. x² + 2x -24 = 0

3. 4x² + 2 =38

4. 2x² + 5x -3=0



Answers: 1. X=-5,5
2. X=-4, -6
3. X=-3, 3
4. X=1/2, -3

Answer 1

Answer: I checked all four of these equations using factoring and I get all of the SAME answers, except for #2 which is x=4 or -6. It looks like you had -4.

Good Job!

1) x=5 or x=−5

2) x=4 or x=−6

3) x=3 or x=−3

4) x=1/2 or x=−3

Explanation:

Answer 2

2.) is wrong it should be x=-6, 4
4.) is backwards x=-3, 1/2