Factor completely. State that the polynomial is prime if it cannot be factored.9x2 - 27xy - 36y2
A. prime
B. 9(x + y)(x - 4y)
C. 9(x - y)(x + 4y)
D. (9x - 9y)(x + 4y)
Answer: B
Mathematics
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Solve the problem.The product of two consecutive integers is 7 less than 7 times their sum. Find the integers.
A. 0, 1 B. 0, 1 or 13, 14 C. 0, 1 or 14, 15 D. 13, 14
Mathematics
Perform the division. Write the answer with positive exponents.(56x8 + 63x6 + -28x3) ÷ (7x3)
A. 56x5 + 63x3 - 28 B. 8x8 + 9x6 - 4x3 C. 8x5 + 9x3 - 4 D. 8x5 + 63x6 - 28x3
Mathematics
Evaluate the expression according to the order of operations.
2
A. 50 B. 20 C. 900 D. 100
Mathematics
Divide by using long division.
A. 6980 B. 698 C. 697 D. 699
Mathematics