Algebra 1: Quadratics in standard and intercept forms

Determine the x-intercept(s).

f(x)= (x - 2)(x + 3)?

• (-2, 0) and (3,0)

• (2,0) and (-3,0)

• The are no x-intercepts.

• (2,0) and (3,0)

If the quadratic has a positive 'a' coefficient, what direction does the parabola open?

• Up
• Down

Tags

CCSS.HSF-IF.C.7A

In the equation
y = x² +5x +7, match each leading coefficient with its correct letter 

• a=0, b=5, c=7
• a=1, b=5, c=7
• a=7, b=5, c=1

Tags

CCSS.HSA.SSE.A.1

CCSS.HSA.APR.A.1

What is the Vertex of the graph?

• (-4, -4)

• (0, 0)

• (-8, 0)

• (-2, -3)

Tags

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

What is the y-intercept?
f(x) = -2x² + 4x - 6

• (0, 6)
• (0, -6)
• (6, 0)
• (-6, 0)

Tags

CCSS.HSF-IF.C.7A

What do we call the highest or lowest point of a quadratic?

• parabola
• vertex
• graph
• point

Tags

CCSS.HSF.IF.C.7

If a is negative in the function, which way does the parabola

• up

• down

• left

• right

Tags

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

CCSS.HSF.BF.B.3

Identify A, B, and C if y=3x²-8+5x

• A=3, B=5, C=-8

• A=3, B=-8, C=5

• A=3x², B=5x, C=-8

• A=3x² , B=-8, C=5x

Tags

CCSS.HSA.SSE.A.1

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Tags

CCSS.HSF-IF.C.7A

What do we call the graph of a quadratic?

• line
• vertex
• equation
• parabola

Tags

CCSS.HSF-IF.C.7A