Parcc Practice Algebra

• a = 0
• a = 5/6
• a = 5/3
• a = 1/2

Tags

CCSS.HSA.REI.A.2

• 0.6
• 0.8
• 1.6
• 0.3

Tags

CCSS.HSA.REI.C.7

• -8x²
• -8x³
• 4x²
• -16x²

Tags

CCSS.HSF-BF.A.1B

The point in which a graph hits the x-axis is know as the _____

• Solution

• x-intercept

• Root

• All answers are correct

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry of this parabola is...

• y=4

• y=-4

• x=4

• x=-4

Tags

CCSS.HSF-IF.C.7A

A Parabola's Axis of Symmetry is...

• A horizontal line through the solution.

• A vertical line through the root.

• A vertical line through the vertex.

• A horizontal line through the rate of change.

Consider the expression 6x³−5x²y−24xy²+20y³ .
Which expression is equivalent to it?

• x²(6x−5y)+4y²(6x+5y)

• x²(6x−5y)+4y²(6x−5y)

• x²(6x−5y)−4y²(6x+5y)

• x²(6x−5y)−4y²(6x−5y)

Let f(x)=ax² where a > 0 , and let g(x) = mx+b where m > 0 and b < 0. The equation  f(x) = g(x) has n distinct real solution(s). What are all the possible values of n?

• There are 2 real solutions, there is one real solution, there are no real solutions

• There are an infinite number of real solutions.

• There are no real solutions

• n = -4

Write the expression x−xy² as the product of the greatest common factor and a binomial.
Then determine the complete factorization of x−xy^2.

• x(1- y²) = x(1- y)(1+y)

• x(1 + y²) = x(1 + y)(1 + y)

• x(x - y²) = x(x - y)(1 + y)

Tags

CCSS.7.EE.A.1

• $6,003.05
• $6,015.06
• $6,288.95
• $6,301.52

Tags

CCSS.HSF.BF.A.2