Solving Quadratic Equations All Methods

Front

Solve
x² + 2x - 24 = 0

Back

x = -6, x = 4

Front

Which equation matches standard form of a quadratic? Options: ax + by = c, y = a(x - h)² + k, y = ax² + bx + c, y = mx + b

Back

y = ax² + bx + c

Front

What is another word for zeros?

Back

roots

Front

First step to solve by completing the square: a^2 + 10a + 21 = 0

Back

Subtract the 21

Front

Best method to solve: 3a² + 13a = -4
Options: Square Root Method, Factor Method, Complete the Square, Quadratic Formula

Back

Quadratic Formula

Front

Best method to solve: x² - 3x - 54 = 0
Options: Square Root Method, Factor Method, Complete the Square, Quadratic Formula

Back

Factor Method

Front

Decide on the best method:
x² + 2x = -9
Options: Square Root Method, Factor Method, Complete the Square, Quadratic Formula

Back

Complete the Square

Front

Best method to solve: 2x² - 7x + 2 = 0
Options: Square Root Method, Factor Method, Complete the Square, Quadratic Formula

Back

Quadratic Formula

Front

Decide on the best method:
2x² + 4x - 6 = 0
Options: Square Root Method, Factor Method or Completing the Square, Quadratic Formula, Just Skip the Question:)

Back

Factor Method or Completing the Square

Front

Solve x² - 3x - 4 = 0 using the quadratic formula.

Back

x = 4 and -1