Quadratics Overview

What is the y-intercept of
y = -(x + 2)² + 16.

• (0, 16)

• (0, 12)

• (0, 2)

• (0, 20)

Tags

CCSS.HSF-IF.C.7A

What are the x-intercept(s) of
y = -(x + 2)² + 16.

• (-2, 0) & (16, 0)

• (2, 0)

• (2, 0) & (-6, 0)

• (2, 0) & (-2, 0)

Tags

CCSS.HSF-IF.C.7A

Which of the following equations matches standard form of a quadratic?

• y = a(x - p)(x - q)

• y = a(x - h)² + k

• y = ax² + bx + c

• y = mx + b

Which of the following equations shows the vertex form of a quadratic?

• y = mx + b

• y = a(x - p)(x - q)

• y = ax² + bx + c

• y = a(x - h)² + k

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

f(x) = (a)   x² + ​​ (b)   x + ​ ​ (c)  

• a

• b

• c

• d

• x

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

• 1

• 3

• 2

• 5

• 1

• 3

• 2

• 5

• 4