Grade 10 Math MCAS Algebra and Expressions quiz quiz

$-4$

$4$

$7$

$9$

10% growth

10% decay

9% growth

90% decay

$-4x^2 - 3x + 6$

$10x^2 - x + 4$

$4x^2 - x + 4$

$4x^2 + 3x - 6$

$x^2 + 36$

$x^2 - 12x - 36$

$x^2 - 12x + 36$

$x^2 - 36$

$(5x - 15)(x + 3)$

$5(x - 9)(x + 1)$

$5(x - 3)(x + 3)$

$5(x^2 - 9)$

$x = -2$

$x = 1$

$x = 4$

$x = 2$

$x < -6$

$x < 6$

$x > -6$

$x > 6$

$w = P - 2l$

$w = \frac{P - 2l}{2}$

Both A and C are equivalent

$w = \frac{P}{2} - l$

$(2, 5)$

$(1, 3)$

$(3, 4)$

$(5, 2)$

Exactly one

Exactly two

Infinitely many

None

$x = -7$ and $x = 4$

$x = 7$ and $x = -4$

$x = 14$ and $x = 2$

$x = 28$ and $x = 0$

$x = -3 \pm \sqrt{28}$

$x = -3 \pm \sqrt{7}$

$x = -6 \pm \sqrt{7}$

$x = 3 \pm \sqrt{7}$