Solving Quadratic Equations by Using the Quadratic Formula

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

• x = 1 and x = 3

• x = 6 and x = -2

• x = -1 and x = -3

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

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Solve using the quadratic formula...

9x² = 4 + 7x

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• No solution

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

***Solve using the quadratic formula.

9x² -7x - 4 = 0

Drag the values to the correct box.

j

i

h

7

-193

95

-7

18

-95

49

193

128

14