Rewrite the expressions with rational exponents as radical expressions, and then solve the equation.(3x + 1)1/2 = 3 + (x - 4)1/2
A. {-5, -8}
B. ?
C. {-1}
D. {5, 8}
Answer: D
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Graph the function.f(x) = x3 - 2x2
A. 
B. 
C. 
D. 
Solve the problem. Write all linear equations in slope-intercept form.In a lab experiment 3 grams of acid were produced in 17 minutes and 18 grams in 45 minutes. Find a linear equation that models the number of grams produced in x minutes.
A. y = 
x - 
B. y = x + 14
C. y = 
x - 
D. y = 
x + 
Solve. Remember to insert units when writing your answer.How many gallons of punch have been prepared if 11 pt 1 c of fruit juice is mixed with 
of ginger ale? Give your answer as a mixed number.
A. 2
gal
B. 4
gal
C. 2
gal
D. 1
gal
Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so state.
A. a = -6 B. a = 6 C. a = 0 D. Defined for all real numbers