Use a product-to-sum identity to rewrite the expression.sin 
sin 
A. 0.5
B. 0.5
C. 0.5
D. 0.5
Answer: B
Mathematics
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Use Newton's method to find an approximate answer to the question. Round to six decimal places.Where are the inflection points of f(x) = 
x4 + 
x3 - 10x2 + 4 located?
A. x ? -1.806486, 1.238586 B. x ? -1.555252, 0.988586 C. x ? -1.694141, 0.627475 D. x ? -1.805252, 0.738586
Mathematics
Graph the parabola.y = 5x2 + 10x + 1
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Bob fenced in a rectangular garden in his yard. The length of the rectangle is 6 feet longer than the width and the perimeter is 116 feet. What is the width of the rectangle?
A. 52 ft B. 25 ft C. 28 ft D. 26 ft
Mathematics
Rewrite the expression as the logarithm of a single quantity.3logbq - logbr
A. logb
B. logb
C. logbq3÷ logbr
D. logb(q3 - r)
Mathematics