NY Regents Algebra I expressions and equations quiz quiz

$3$

$5$

$7$

$-3$

12% decay

0.88% decay

12% growth

88% decay

$-4x^2 - 4x + 5$

$4x^2 - 2x + 3$

$4x^2 + 4x - 5$

$8x^2 - 2x + 3$

$(2x - 6)(2x + 6)$

$4(x - 6)(x + 6)$

$4(x^2 - 9)$

$4(x - 3)(x + 3)$

$(x - 7)(x + 2)$

$(x + 7)(x + 2)$

$(x + 7)(x - 2)$

$(x - 7)(x - 2)$

$x = 11$

$x = -1$

$x = 1$

$x = 7$

$x < -3$

$x < 3$

$x > -3$

$x > 3$

$b = 2Ah$

$b = \frac{Ah}{2}$

$b = \frac{2A}{h}$

$b = \frac{A}{2h}$

$(2, 2)$

$(4, 8)$

$(5, 3)$

$(3, 5)$

Exactly one

Exactly two

None

Infinitely many

$x = -7$ and $x = 3$

$x = 7$ and $x = -3$

$x = 21$ and $x = 0$

$x = 3$ and $x = 7$ are both negative

One real root

No real roots

Three real roots

Two real roots

$x = -3 \pm \sqrt{20}$

$x = -3 \pm \sqrt{5}$

$x = -6 \pm \sqrt{5}$

$x = 3 \pm \sqrt{5}$