Math Diagnostic Test Grade 9

Solve the equation 3x + 5 = 2x - 3

• x = 10

• x = -5

• x = -8

• x = 0

Find the value of y when x = 2 in the equation y = 2x + 1

• 3

• 7

• 10

• 5

Graph the linear function y = 2x - 3

• Graph the linear function y = 2x - 3 on a coordinate plane.

• Graph the linear function y = 2x - 3 on a pie chart.

• Graph the linear function y = 2x - 3 on a scatter plot.

• Graph the linear function y = 2x + 3 on a bar graph.

Find the slope of the line passing through the points (2, 5) and (4, 9)

• 2

• 10

• 3

• 7

Solve the quadratic equation x^2 - 4x + 4 = 0

• x = -2

• x = 2

• x = 5

• x = 3

Factorize the quadratic expression 2x^2 + 7x + 3

• (2x + 1)(x + 3)

• (2x + 3)(x + 1)

• (2x + 2)(x + 2)

• (2x - 1)(x - 3)

Simplify the expression 3(2x + 5) - 2(3x - 1)

• 3x + 10 - 2x - 2

• 6x + 15 - 6x + 2

• 12x + 13

• 6x + 15 - 3x + 1

Solve the equation 4x - 7 = 17

• x = 6

• x = 3

• x = 10

• x = 8

Find the value of y when x = 3 in the equation y = 5x - 2

• y = 5(3) + 2 = 15 + 2 = 17

• y = 5(3) - 2 = 15 + 2 = 17

• y = 5(3) + 2 = 15 - 2 = 13

• y = 5(3) - 2 = 15 - 2 = 13

Solve the equation 2x + 8 = 12

• x = 10

• x = 6

• x = 4

• x = 2