Solve.A rectangle has an area of 15x2 + 19x + 6. Find possible dimensions for this rectangle.
A. 15x + 1 by x + 6
B. 3x - 2 by 5x - 3
C. 3x + 2 by 5x + 3
D. 15x + 2 by x + 3
Answer: C
Mathematics
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Factor the polynomial completely.3x2 - 11x - 10
A. prime B. (3x - 5)(x + 2) C. (3x - 2)(x + 5) D. (3x + 2)(x - 5)
Mathematics
Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(x7)-3
A. -3x21
B. - x21
C. -3x7
D. 
Mathematics
Solve.Which of the pairs of numbers whose sum is 88 has the largest product?
A. 36 and 52 B. 34 and 54 C. 43 and 45 D. 44 and 44
Mathematics
Draw the graph of the equation.
A. 
B. 
C. 
D. 
Mathematics