Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.-(a - 10r)
A. a - 10r
B. -a - 10r
C. -a + 10r
D. a + 10r
Answer: C
Mathematics
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Factor out the GCF from the polynomial. If the GCF is 1, write prime.7x8 - 4x7 + 11
A. prime B. 11(7x8 - 4x7) C. 11x4(7x4 - 4x3) D. x4(7x4 - 4x3 + 11)
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.169k2 - 4m2
A. (13k - 2m)2 B. prime C. (13k + 2m)2 D. (13k + 2m)(13k - 2m)
Mathematics
Sketch a graph of the function.
Mathematics
Determine the limit by sketching an appropriate graph.
f(x), where f(x) = 
A. -5 B. -19 C. -6 D. 10
Mathematics