Does the equation 
have any roots that are real numbers?
What will be an ideal response?
no
Mathematics
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Use mathematical induction to prove that the statement is true for every positive integer n.1 ? 5 + 2 ? 5 + 3 ? 5 + . . . + 5n = 
What will be an ideal response?
Mathematics
Factor the polynomial.343c3 + 8
A. (7c + 2)(49c2 - 14c + 4) B. (7c - 2)(49c2 + 14c + 4) C. (7c + 2)(49c2 + 4) D. (343c + 2)(c2 - 14c + 4)
Mathematics
Use a product-to-sum identity to rewrite the expression.sin 
sin 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Mathematics
Determine the largest open intervals of the domain over which the function is increasing, decreasing, and constant.
A. Increasing (0, ?); Decreasing (-?, 0) B. Increasing (-?, 0); Decreasing (-?, 0) C. Increasing (-?, 0); Decreasing (0, ?) D. Increasing (-?, 0); Decreasing (0, -?)
Mathematics