Quadratic Formula

Front

Identify a, b and c for the following Quadratic: 4x² - 5x + 6 = 0

Back

a = 4, b = - 5, c = 6

Front

Identify a, b and c for the following Quadratic: -8x² + x + 7 = 0

Back

a = -8, b = 1, c = 7

Front

Identify a, b and c for the following Quadratic: x² + 2x = 4

Back

a = 1, b = 2, c = - 4

Front

Identify a, b and c for the following Quadratic: x² + 4 = 0

Back

a = 1, b = 0, c = 4

Front

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

Back

Front

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

Back

Subtract 3 from both sides.

Front

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

Back

x = -5/2, x = 7

Front

2x²-x -3=0

Back

x= 3/2, x= -1

Front

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

Back

Front

Solve using the quadratic formula: 4x² + 4x + 1 = 0

Back

x = -½