No student devices needed. Know more
10 questions
Solve using the Quadratic Formula:
2x2+7x−15=0
x=−1.5, 5
No Solution
x=−5, 1.5
x=0.7, 5
Solve using the Quadratic Formula:
(Hint: Set the equation = to 0)
x2+4x−40=−8
x=−10, −4
x=−4, 10
x=−8, 4
x=−4, 8
Solve using the Quadratic Formula:
2x2−x−3=0
x=−23, 1
x=−1, 23
x=−23, −1
x=1, 23
Solve using the Quadratic Formula:
2x2+2x−12=0
x=−2, 3
x=2, 3
x=−3, 2
x=−3, −2
Solve using the Quadratic Formula:
8x2−6x+1=0
No Solution
x=0, 1
x=−0.5, −0.25
x=0.25, 0.5
Solve using the Quadratic Formula:
b2+b−56=0
b=−8, 7
b=−7, 8
b=−1.4, 1.8
b=−0.5, 2.5
Solve using the Quadratic Formula:
2x2−8x−24=0
x=−2, 6
x=−6, 2
x=2, 4
x=2, 6
Solve using the Quadratic Formula:
(Hint: Set the equation = to 0)
x2+2x=8
x=−4, 2
x=−4, −2
x=2, 4
x=−2, 4
Solve using the Quadratic Formula:
(Hint: Set the equation = to 0)
15x2+22x=−8
x=−32, 54
x=32, −54
x=32, 54
x=−32, −54
Solve using the Quadratic Formula:
x2+6x+9=0
x=−3, 3
x=−3
x=3
No Solution
Explore all questions with a free account