Math Practice Test Set 1 - My Career Tools

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1. Factor \(9x^{2}− 13x − 10\)

A.(3x + 5)(3x - 2)

B.(3x − 2)(3x + 5)

C.(9x + 5)(x − 2)

D.(9x + 10)(x − 1)

Question 1 of 10

2. \(\frac{8}{y+6}\)

Find the value that makes this rational expression undefined.

A.y = − 4

B.y = 0

C.y = 3

D.y = − 6

Question 2 of 10

Math-Percent to decimal

3. Convert the given decimal to a percent.

8.888

A.888.8%

B.88.88%

C.8.888%

D.0.8888%

Question 3 of 10

Math- Equations

4. Solve the equation.

11 − 15x = 13 − 19x

A.\(\frac{1}{2}\)

B.\(-\frac{1}{2}\)

C.8

D.1

Question 4 of 10

5. Solve the equation.

6(−3x + 4) − 6 = −8(2x + 2) − 8

A.21

B.-21

C.20

D.-18

Question 5 of 10

Math-Solution of equations

6. Determine k so that the point (−1, k) is a solution of y = −5x + 3.

A.k = 8

B.k = 7

C.k =16

D.k = 4

Question 6 of 10

Math-Functions

7. Given f(x) = \(5x^{3} + 4x^{2}\)− 6, evaluate f(−1).

A.-7

B.no solutions

C.7

D.-6

Question 7 of 10

Math-Percent of number

8. What number is 85% of 100?

A.85

B.0.85

C.83

D.190

Question 8 of 10

9. What number is 22.4% of 125?

A.28

B.27

C.56

D.14

Question 9 of 10

Math-Exponents

10. Simplify the given exponential expression.

\(3^{4}\cdot 3^{0}\)

A.\(3^{4} \)

B.\(-3^{4} \)

C.\(3^{2} \)

D.\(-3^{2} \)

Question 10 of 10