Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.-15n3 + 15n2 + 30n
A. 15n(n + 2)(n - 1)
B. -15n(n - 2)(n + 1)
C. -15n(n + 2)(n - 1)
D. 15n(n - 2)(n + 1)
Answer: B
Mathematics
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Evaluate the integral.
A. 768 B. 1152 C. 2304 D. 1536
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Factor.x(y + 11) + 14(y +11)
A. 11y(x + 14) B. 14x(y + 11) C. (y + 11)(x + 14) D. (xy + 11x) + (14y + 154)
Mathematics
Use a product-to-sum identity to rewrite the expression.cos 
sin 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Mathematics
Round the number to the specified place.6787 to the nearest ten
A. 6790 B. 6780 C. 6800 D. 6890
Mathematics