eoq review #2 hoops exponents radicalspolynomials factoring word problems q 1 pt. q 2 pt. q 3 pt. q...

EOQ REVIEW #2

HoopsExponents Radicals Polynomials Factoring

Word Problems

Q 1 pt.

Q 2 pt.

Q 3 pt.

Q 4 pt.

Q 5 pt.

Q 1 pt. Q 1 pt.Q 1 pt. Q 1 pt.

Q 2 pt. Q 2 pt. Q 2 pt. Q 2 pt.

Q 3 pt. Q 3 pt. Q 3 pt. Q 3 pt.

Q 4 pt. Q 4 pt. Q 4 pt. Q 4 pt.

Q 5 pt. Q 5 pt. Q 5 pt. Q 5 pt.

Buzzer Shot

1 pt. Question from Exponents

Simplify:x3∙x∙x4

a. x7

b. x12

c. x8

d. x13

1pt. Answer from Exponents

C. x8


Simplify(6-1)2

a. 36b. 1/36c. -36d. - 1/36

2 pt. Answer from Exponents

1/36


Simplify: c18 / c3

a. c14

b. c15

c. c3

d. c6


c15


Simplify: x4y3 / x2y3

a. x2y6

b. x2yc. x6y6

d. x2


d. x2


Write an equivalent number to 643 with an exponent other than one.

5 pt. Answer from Science

86

Or49

Or218

1 pt. Question from Radicals

Find √(1/16)

a. 4b. 1/4 c. 1/8d. 8

1 pt. Answer from Radicals

b. 1/4


Solve 7291/3

a.27b.243c.2187d.9


d. 9


Simplify 3√-8x6y12

a. -2x2y4

b. Not possiblec. 2x2y4

d. -2x3y6


a. -2x2y4


Solve: 5√16 ∙ 5√2

a. 4b. 25√32c. 10√32 d. 2


d. 2


Solve: 4√(x+3) + 1 = 3

a. x = 5b. x =13c. x = 2d. x = 1


b. x = 13

1 pt. Question from Polynomials

Add (7x+11) + (-x-1)

a. 8x+12b. 6x+12c. 6x+10d. 8x+10

1 pt. Answer from Polynomials

c. 6x + 10


Subtract (-4x3 + 11x2 - 10x – 7) – (-2x3 + 10x2 – x – 9)

a. -2x3 + x2 -9x + 2b. -6x3 – 21x2 – 9x - 16c. -6x3 + x2 -11x - 16d. -2x3 -21x2 -11x +2


a. -2x3 + x2 -9x + 2


Multiply (x3 + 2x2 – 4 ) ∙ (x2 - 2x -2)

a. x5 + 4x4 - 2x3 – 8x2 – 8x + 8b. x5 + 4x4 + 4x3 – 8x2 – 8x + 8 c. x5 + 4x4 + 2x3 – 8x2 – 8x + 8a. x5 + 4x4 + 4x3 – 8x2 + 8x + 8


c. x5 + 4x4 + 2x3 – 8x2 – 8x + 8


Divide (x4 + 2x3 - 2x2 - x + 6) by (x+2)

a. x2 -2x + 3b. x3-2x + 3c. x – 2 + 3/x+2d. x3 – 2x2 + 3x


b. x3 – 2x + 3


Set up the box method for the multiplication of (x4 + 3x -2) and (x3 – 2x + 1).


Box.. Answers Vary

1 pt. Question from Factoring

Factor x2 + 2x – 8

A.(x-4)(x+2)B.(x+4)(x+2)C.(x+4)(x-2)D.(x-4)(x-2)

1 pt. Answer from Factoring

C. (x+4)(x-2)


Factor 4x2-64

A.(2x-8)(2x+8)B.4(x-4)(x+4)C.(2x+8)(2x+8)D.4(x+4)(x+4)


B. 4(x-4)(x+4)


Name two types of special products in factoring.


Difference of Squares,Difference of Cubes,Perfect Squares, &Sum of Cubes


Factor 36y2x2+60yx2+25x2

A.(6xy+5x)2

B.x2(36y2+60y+25)C.x2(6y+5)2

D.x(6xy+5)2


C. x2(6y+5)2


If (x-4) is a factor of 2x2-9x+4, find the other factor.


(2x-1)

1 pt. Question from Word Problems

Find two positive consecutive odd integers whose product is 99.

1 pt. Answer from Word Problems

9 and 11


The width of a rectangle is 16 feet less than 3 times the length. If the area is 35 square feet, find the dimensions of the rectangle.


Length: 7 feet width: 5 feet.


A parallelogram has a base of length 2x +1 and a height of x+3 and has an area of 42 square units. Find the base and height of the parallelogram. (A=BH)


Base: 7, Height 6


The height, H meters, of a batted baseball as a function of time, t seconds, since the ball was hit can be modeled by the relation H=-2.1(t-2.4)2+13. a) what was the maximum height of the ball? b) at what time after it was first hit did the

ball reach its maximum height?


a. 13 metersb. 2.4 seconds


You have made a quilt that is 4 feet by 5 feet. You want to use the remaining 10 square feet as a decorative border of uniform width. What should the width of the border be?


½ foot Or 6 inches

Buzzer ShotYou have to make a square-bottomed, unlidded box with a height of three in. and a volume of approximately 42 cubic in. You will be taking a piece of cardboard, cutting three-inch squares from each corner, scoring between the corners, and folding up the edges. What should be the dimensions of the cardboard, to the nearest quarter inch?

Buzzer Shot Answer

9.75 inches

eoq review #2 hoops exponents radicalspolynomials factoring word problems q 1 pt. q 2 pt. q 3 pt. q...

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