Y11 Math-Match

Which of these is a standard form of linear equation?

• f(x) = mx + b

• f(x) = ax² + bx + c

• f(x) = a + b

Given a linear equation y = 3x + 5.
If x = 4, then what is the value of y?

• 12

• 17

• 27

Given a linear equation 2x - y = 8.
If x = 6, then what is the value of y?

• 4

• -4

• 0

Find the value of this variable,

3b + 8 = -18

• -10

• -9

• -8

Find the value of this variable,

-2a - 8 = -4

• -2

• -4

• -8

Which of these is a standard form of quadratic equation?

• f(x) = mx + b

• f(x) = ax² + bx + c

• f(x) = a + b

Given a quadratic equation y = x² + 3x - 4
If x = 2, then what is the value of y?

• 6

• 4

• 0

Given a quadratic equation y = 2x² - 5x +3
If x = -1, then what is the value of y?

• 4

• 3

• 2

Expand (x + 3) (x + 5)

• x² + 8x + 15

• x² + 15x + 8

• x² + 8x + 3

• x² + 6x + 15

Expand (3x + 2) (x - 4)

• 3x² - 10x + 8

• 3x² - 10x - 8

• 3x² - 12x + 8

• 3x² - 12x - 8