Find a general expression for the slope of a tangent line to the indicated curve.y = 4x2 + 8x
A. 8x
B. 8x2 + 8x
C. 4x + 8
D. 8x + 8
Answer: D
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Write a formula for the function described.Function C computes the number of centimeters in x inches. (Hint: there are 2.54 centimeters in one inch.)
A. C(x) = 
B. C(x) = 2.54x
C. C(x) = 
D. C(x) = x - 2.54
Provide an appropriate response.The area of a rectangular table which has a length 1 foot more than its width is 20 square feet. What are the dimensions of the table?
Fill in the blank(s) with the appropriate word(s).
Multiply.-3(-4)(-9)
A. -118 B. 108 C. -8 D. -108
Fill in the blank with one of the words or phrases listed below. Not all choices will be used and some choices may be used more than once.
An equation that can be written in the form ax2 + bx + c = 0 (with a not 0) is called a 
.
A. difference of two squares B. greatest common factor C. perfect square trinomial D. quadratic equation