Grade 9 Math Admission Assessment

Simplify the algebraic expression: 3x + 2y - 5z

• 3x + 2y - 5z

• 3x + 5z - 2y

• 3x + 2y + 5z

• 3x - 2y - 5z

Solve the linear equation: 2x + 3 = 7

• x = 2

• x = 3

• x = 10

• x = 5

Find the roots of the quadratic equation: x^2 - 4x + 4 = 0

• x = 2

• x = 3

• x = 1

• x = -2

Graph the function: y = 2x + 3

• Graph the line with a y-intercept at (0, 3) and a slope of 2.

• Graph the line with a y-intercept at (0, 0) and a slope of 3.

• Graph the exponential function with a base of 2 and an intercept at (0, 3).

• Graph the parabola with a vertex at (0, 3) and a coefficient of x^2.

Solve the inequality: 2x + 5 < 15

• x = 5

• x < 5

• x < 2

• x > 5

Simplify the expression: 5^2 * 5^3

• 5^25

• 5^6

• 5^10

• 5^5

Simplify the radical: √(16)

• 6

• 8

• 2

• 4

Solve the linear equation: 3y - 7 = 2y + 5

• y = 8

• y = 12

• y = 15

• y = 10

Find the vertex of the quadratic function: y = x^2 - 4x + 3

• The vertex is at (4, -3)

• The vertex is at (2, -1).

• The vertex is at (3, 2)

• The vertex is at (-2, 1)

Graph the function: y = -2x + 4

• Graph the line y = -2x + 4.

• Graph the function y = 2x + 4

• Graph the parabola y = -2x^2 + 4x

• Graph the curve y = -4x + 2