Quadratic Formula

Front

Determine the values of a, b, and c for the quadratic equation: 4x² – 8x = 3

Back

a = 4, b = -8, c = -3

Front

What is this formula?

Back

This is the quadratic formula.

Front

Solve 2x² + 2x - 12 using the quadratic formula.

Back

2, -3

Front

Use the quadratic formula to find the solutions for y = -x^2 - 5x + 12

Back

Front

Solve 2x² + 7x - 15 = 0

Back

-5 or 3/2

Front

QUESTION 5

Back

C

Front

Solve Using the Quadratic Formula
 x² + 4x - 40 = -8

Back

-8 & 4

Front

What should you do first in solving this equation? x² + 6x - 13 = 3

Back

Subtract 3 from both sides.

Front

Back

C

Front

Solve using the quadratic formula: 9x² = 4 + 7x

Back