College Algebra/Intro to Stats Midterm Assessment

Consider this expression.

2x² + 3x - 7(x + 2x) - 3

What's the USE of parentheses?

• Separation

• Multiplication

• Ordered Pair

• Order of Operations

Tags

CCSS.6.EE.A.3

Consider this expression.

57x³ - (-3x²y⁴)

What's the USE of parentheses?

• Separation

• Multiplication

• Ordered Pair

• Order of Operations

Tags

CCSS.7.EE.A.1

Simplify.

-2x³(4xy²)²

• -32x⁵y⁴

• -16x⁶y⁴

• -32x⁶y⁴

• -16x⁵y⁴

Tags

CCSS.HSA.APR.A.1

Simplify  [5(14 - 2)^2] / 2 

• 60
• 30
• 72
• 360

Evaluate x² + xyz
Given:  x = 3, y = 5, and z = 4

• 66
• 69
• 21
• 46

Tags

CCSS.6.EE.A.2C

g²-3(h-g)

Evaluate if g=3 and h=-2

• 6
• 9
• 24
• 5

Tags

CCSS.6.EE.A.2C

An expression is a mathematical statement ______ an equal sign.

• With

• Without

Tags

CCSS.6.EE.A.2B

Evaluate -x + x² when x=-10

Tags

CCSS.6.EE.A.2C

Considering a number puzzle, the product of the two base numbers is exactly twice as large as the sum of those same base numbers.

Assuming that the base numbers are whole numbers (no negatives), what pair of base values make this true?

• 4 and 4

• 3 and 6

• 3 and 3

• 0 and 0

Tags

CCSS.6.EE.A.1