Solve the equation and check your solution. If there is no solution, say so.
= 
- 
A. No solution
B. x = 16
C. x = 8
D. x = 8, 16
Answer: A
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State the instructions of the function in words.f(t) = 
A. Multiply the independent variable by 2 and then subtract 8. Square this difference. Add 2 to the independent variable. Divide the first result by the second result. B. Multiply the independent variable by 2 and square the product. Then subtract 8 from the square. Add 2 to the independent variable. Divide the first result by the second result. C. Square the independent variable. Multiply the square by 2 and then subtract 8 from the result. Add 2 to the independent variable. Divide the first result by the second result. D. Subtract 8 from 2 and multiply this difference by the square of the independent variable. Add 2 to the independent variable. Divide the first result by the second result.
Use a graphing calculator to find the sum.
Round your answer to three decimal places.
A. 8.000 B. -1.190 C. 1.143 D. -0.857
Solve by substitution and check. 6x + 7y = 6 2x + 4y = -8
A. (7, -5) B. (8, -5) C. (8, -6) D. No solution
Solve the equation. Express radicals in simplest form.
s2 + 
s + 
= 0
A. 
B. ?
C. 
D. 