Solving Quadratics Practice

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

Solve    2x² + 7x - 15 = 0

• No Solution

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

What is this formula?

• This is the speed of light formula.
• This is the quadratic formula.
• This is the zero product property.
• This is the slope formula.

Use the quadratic formula to find the solutions for
y = x² - 8x + 4

Solve for x:

x² - 2x - 1 = 0

• The zeros are 4 and -4.

• The only zero is 4

• The only zero is -4

• There are no zeros