Algebra I Regents

The area of a rectangle is expressed as m⁴ - 25n², then the product of the length and the width of the rectangle could be expressed as 

• (m + 5n)(m – 5n)

• (m² – 5n)(m² – 5n)

• (m² – 5n)(m² + 5n)

• (m⁴ + n)(m - 25n) 

Tags

CCSS.HSA.APR.C.4

*note, line below is dotted and shaded above

• (1)

• (2)

• (3)

• (4)

Tags

CCSS.HSA.REI.D.12

• (1)
• (2)
• (3)
• (4)

What is one point that lies in the solution set of the system of inequalities graphed?

• (0, 4)

• (-4, 1)

• (2, 4)

• (4, -1)

Tags

CCSS.HSA.REI.D.12

Which expression is equivalent to x⁴ – 14x² + 49 ?

• (x² + 7)(x² + 7)

• (x² + 7)(x² – 7)       

• (x² – 7)(x² – 7)

• (7 + x²)(7 + x²)

Tags

CCSS.HSA.APR.C.4

The value of the x-intercept for the graph 4y – 2x = 8?

• -4

• -2

• 2

• 1/2

• (1)
• (2)
• (3)
• (4)

*Use the quadratic formula to solve

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B

Given the graph of the line represented by the equation f(x)=-3x+b.  If b is decreased by 2 units, the graph of the new line would be shifted 2 units 

• down

• left

• up

• right

What is the initial value of the situation represented by f(x)=0.05(2)^x?

• 0.05

• 2

• 0.1

• 1

Tags

CCSS.HSF.LE.B.5