Solving Quadratics Using the Quadratic Equation

Solve using the quadratic formula.
2x² - 9x - 35 = 0

• x = 7/2, x = -6

• x = -5/2, x =5

• x = -3/7, x =6

• x = -5/2, x = 7

Solve    2x² + 7x - 15 = 0

• -1.5 or 5

• No Solution

• -5 or 1.5

• 0.7 or 5

Use the quadratic formula to find the solutions for y = -x² - 5x + 12

• -4.9 and -0.1

• -8.54 and 8.54

• -0.45 and 3.55

• -6.77 and 1.77

Solve using the Quadratic Formula:
x² + 4x + 3 = 0

• x = 1 and x = 3

• x = 6 and x = -2

• x = -1 and x = -3

Type question here including a ​ (a)  

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Click on picture for question.

• A

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Click on picture for question.

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Click on picture for question.

• A

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• -2, 4
• -8
• ±8
• No real solution

What are the solutions to the following equation?

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