Algebra 1 MP1 Test 2 REVIEW

Vocabulary Terms

50

What vocabulary word means: finding value(s) for the variable that make the equation true.

Solve equations

100

What is the constant of this polynomial?

3x^4-6+5x^2

-6

150

How do we divide by a fraction?

(ex.  25/(5/3) )

Multiply by the reciprocal ("Keep Change Flip")

200

When this polynomial is put in standard form, what is the coefficient of the second term?

3x-6x^5+3x^6-2

-6

250

Which polynomial has a degree of 6, a leading coefficient of 3?

A) 

3x^2-2x^6-6x-12

B) 

3x^6+3x^7-5x+6

C) 

3x-6x^5+3x^6-2

C) 

3x-6x^5+3x^6-2

Dividing Polynomials

50

(9x^7)/(3x^2)

3x^5

100

(36x^3-12x)/(6x)

6x^2-2

150

(28x^2y^2)/(4xy^2)

7x

200

(-15x^7+18x^4-6x^2)/(3x^2)

-5x^5+6x^2-2

250

(16y^8-6y^5-4y^4)/(-4y^3)

-4y^5+3/2y^2+y

Operations with Polynomials

50

What is the first step for simplifying this expression?

4x^2-(x-5)^2

Write out (x-5)² as (x-5)(x-5).

100

What is the difference when  6x^2-4x-10 is subtracted from 8x²?

2x^2+4x+10

150

If C = 3x + 1 and D = -5x + 4, find the expression that equals 2C + D.

x+6

200

Find the area of the rectangle with a length of x² - x + 3 and a width of x - 1.

x^3-2x^2+4x-3

250

Simplified to standard form, what is 4x² + 4x subtracted from (3x + 1)²?

5x² + 2x + 1

Solving Equations

50

Solve for r: 3r+5=26

r=7

100

Isolate y: 

2/3 y+4 =16

y=18

150

5x-3(2-x)=18

x=3

200

1/2(2x+8)+5x =7x

x=-4

250

5(r + 3) =-7r - 9

r = -2

Topics from Test 1

50

Which property is illustrated by the equation -3x + 3x = 0?

Additive Inverse

100

What is (3m⁴)³?

27m¹²

150

2 + |3 - 2(5)²|

49

200

If x = -2, evaluate: 

3x^2-3x+1

19

250

Simplify: 

(3x-7)(x^2+5x-2)

3x^3+8x^2-41x+14