Choose the answer which is equivalent to the given radical.
A. Not a real number
B. -6
C. 6
D. -36
Answer: B
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A.
B. 6
C. -729
D. 9
Solve the problem.Kayla, a photographer, can produce prints of her photos at a cost of $3 per print, with a setup cost of $35 per run. She sells the prints for $9 each. Write an equation for the profit. Let P represent the profit and x represent the number of photos produced. Graph the equation by hand. Use the graph to determine the the number of prints produced and sold to obtain a profit of $0.
A. P = 6x + 35; 6 prints
B. P = 9x + 35; 4 prints
C. P = 9x - 35; 4 prints
D. P = 6x - 35; 6 prints
Find the real or imaginary solutions by using the quadratic formula.x2 + 35 = 5x
A.
B. {±5}
C. {0, 5}
D.
Use the quadratic formula to solve the equation. Simplify any radicals.2m2 + 6m + 2 = 0
A.
B.
C.
D.