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1) What is the solution set to 3x^2+21x=24? A) {-8, 1} B) {-1, 8} C) {3} D) {-4, 2} 2) Which quadratic equation has -2

1) What is the solution set to 3x^2+21x=24?

A) {-8, 1} B) {-1, 8} C) {3} D) {-4, 2}

2) Which quadratic equation has -2 and 3 as its roots?

A) x^2+x 6 = 0

B) x^2+5x+6=0

C) x^2-5x+6=0

D) x^2-x-6=0

3) Which of the following equations has -5 and 3 as its roots?

A) x^2 2x 15 = 0

B) x^2 2x + 15 = 0

C) x^2+2x 15 = 0

D) x^2+2x+15=0

4) If the equation x^2 3x + c = 0 has x = 2 as one of its solutions, then c must equal

A) -1 B) -2 C) 2 D) 1

5) If the equation x^2= 3x + c has x = -2 as one of its roots, then what is the other root of the equation?

A) 1 B) 5 C) -2 D) 10

6) Solve: y^2=36

7) Find the solution set: 3x^2 15x = 0

8) What is the negative root of the equation 2x^2 5x 3 = 0?

please show work

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