Math Review Grade 9

Front

Quadratic or Not Quadratic only. 2x(x - 9) = 6

Back

quadratic

Front

Is the equation 9 = 5x² quadratic or not quadratic?

Back

Quadratic

Front

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

Back

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

Front

Back

S= 7 and P= -30

Answer explanation

Front

What is the name of the prince in the movie, "The Little Mermaid?"

Back

Eric

Front

Determine the values of a, b, and c for the quadratic equation: 5x² + x - 18 = - 9x + 3x²

Back

a=2, b=10, c=-18

Front

Is the equation (x - 9) (3 - x) = 0 quadratic or not quadratic?

Back

Quadratic

Front

What is the other term for quadratic equations?

Back

Equation of degree 2

Front

Which of the following is an example of quadratic equations?
Options:
x + 9 = 0,
x + y =12,
x³ + 5x² - 14 =0,
x² - 2x = 7

Back

x² - 2x = 7

Front

Determine the values of a, b, and c for the quadratic equation: x² − 6x + 14 = 0

Back

a=1, b=-16, c=14