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Who will Survive?
The expression 3(3x-5) + 2(x-3) can be simplified to….
a. 11x + 1b. 8x- 8c. 11x – 21d. 8x - 13
The coefficient in the expression x + 5 is....
a. 5b. 0c. xd. 1
The expression 6x2 + 12x + 18 in factored form is…
a. 6b. 6(x²+2x +18)c. 6(x²+2x +3)d. 6x
What is 22% of 175?
a. 38.50b. 3850c. 795.45d. 79.50
True or False
3³•3 simplifies to 94
Factor the expression x²-22x + 21
a. (x -1)(x-21)b. (x+1)(x+21)c. (x+3)(x-7)d. (x-3)(x-7)
True of False
To divide a polynomial by a monomial you must divide
the base and add the exponents.
If 5(x+2) = 40, what is the value of x?
A. 4b. 6c. 8d. 10
Which expression is not a monomial?
A. 5(-y)b. m-nc. 8kd. 2x(-3y)
Which is equivalent to (3 • 8- 6 ÷ 2)?
a. 3b. 9c. 13d. 21
The water level of a local lake is normally 0 feet above sea level. In a flood, the water level rose 4 feet above normal. A month later, the water level had gone down 5 feet. Which integer best represents the water level at this time?
a. -3b. -1c. 4d. 9
Solve the equation for x. 6x – 4x + 57 = 87
a. -72b. -15c. 15d. 72
Khadijah and Autumn went to lunch. Their check came to $42. They want to leave a 15% tip for their waiter. How much will the total be, including tip?
a. $6.30b. $43.50c. $48.30d. $57.00
What is the quotient of 42x6y3 and -7xy2?
a. 7x7y5
b. 7x5yc. -6x7y5
d. -6x5y
True or False
The product of (3x – 1) and (x + 4) is
6x2 + 14x - 4
True of False
The value of x4 divided by x4 is x.
Which solution is correct?
(5a2 – 2a +5) – (a2 + 2a -5)
a. -4a +6a2 +5b. 4a2 – 4ac. 10 + 4a2
d. 4a2 – 4a + 10.
Determine the next three terms of the pattern5, 7, 11, 17, 25, 35,
a. 47, 59, 71b. 47, 61, 71 c. 47, 61, 77d. 47, 59, 77
A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine?
A.205 feetB.505 feet C.0 feetD.370 feet
What is the slope of the line y = -3x + 9
a. -3xb. 3c. -3d. 9
What specific type of polynomial is 3x3 - 2x2?
a. monomialb. binomial c. constantd. trinomial
Find the sum of (7x2 + 13xy + 5y2) and (3x2 - 2y2). a. 13x2y2 + 13xy b. 10x2 + 13xy + 7y2 c. 10x4 + 13xy + 3y4 d. 10x2 + 13xy + 3y2
True or False
22 is 20% of 110
Factor the expression
n2 – 2n + 1
a. (n-1)(n+1)b. (n-1)(n-1) c. (n-2)(n+1)d. (n+2)(n-1)
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