Quadratic Formula

Determine the values of a, b, and c for the quadratic equation:

4x² – 8x = 3

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

• No Solution

Solve using the quadratic formula...

9x² = 4 + 7x

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• No solution

In the equation
y = x² +5x +7, match each leading coefficient with its correct letter 

• a=0, b=5, c=7
• a=1, b=5, c=7
• a=7, b=5, c=1

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

• x = 1 and x = 3
• x = 6 and x = -2
• x = -1 and x = -3

Solutions of a quadratic equation are also called

• roots

• x-intercepts

• zeros

• All of the above

• 2

• -12

• 4

• -2

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

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• A
• B
• C
• D