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WorksheetsM1 EOC No Calc
Total questions: 13
Worksheet time: 39mins
Which expressions is equivalent to (x + 5)(4x - 6)?
4x2+14x−30
4x2−30
4x2+20x−30
4x2+26x−30
Which expressions is equivalent to (x - 7)(2x + 3)?
2x2−21
2x2−11x−21
2x2−14x−21
2x2−17x−21
The total cost, in dollars, of membership in a fitness center is given by the function c(m) = 10m + 60, where m is the number of months a person is a member. In dollars, how much is the cost of a membership for 1 year?
(a)
The total cost, in dollars, of membership in a fitness center is given by the function c(m) = 20m + 80, where m is the number of months a person is a member. In dollars, how much is the cost of a membership for 1 year?
(a)
What is the value of the positive zero of the function, f, defined by g(x)=x2−49 ?
(a)
What is the value of the positive zero of the function, f, defined by j(x)=x2−100 ?
(a)
What is the value of the negative zero of the function, f, defined by k(x)=x2−36 ?
6
36
-36
-6
What is the value of the smaller zero of the function b(x)=3x2+21x+36 ?
3
4
-3
-4
What is the value of the smaller zero of the function c(x)=2x2−18x+40 ?
(a)
What is the value of the smaller zero of the function c(x)=2x2−18x+40 ?
(a)
A company models its net income, in thousands of dollars, with the function f(x) = 8x2−56x−240 , where x is the number of units of its product sold. How many units of its product does the company need to sell in order for the net income to equal $0?
(a)
A company models its net income, in thousands of dollars, with the function f(x) = 4x2−20x−96 , where x is the number of units of its product sold. How many units of its product does the company need to sell in order for the net income to equal $0?
(a)
RJ has a total of 32 coins.
- The coins are either quarters or nickels.
- The total value of the coins is $5.20.
Which system of equations can be used to determine the number of nickels, n, and quarters, q, that RJ has in his bag?
32n+32q=5.20
.25q+.05n=5.20
.25q+.05n=32
n+q=5.20
32n+32q=5.20 q+n=5.20
n+q=32
.25q+.05n=5.20
