Multiply the polynomial functions.f(r) = 5r + 3; g(r) = 5r3 - 4r2 + 5r - 5
A. (fg)(r) = 25r4 - 5r3 + 13r2 - 25r - 15
B. (fg)(r) = 25r4 - 32r3 + 13r2 - 10r - 15
C. (fg)(r) = 25r4 - 5r3 + 40r2 - 10r - 15
D. (fg)(r) = 25r4 - 5r3 + 13r2 - 10r - 15
Answer: D
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in the first quadrant about the y-axis.
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Express the given number in exponential form.7 - j
A. 7.07e6.14j B. 7.07e-0.142j C. 7.07e-1.43j D. 7.07e4.85j
Evaluate the integral.
A. 5 sin 
x + 10x cos 
x + C
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x - 10 cos 
x + C
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x - 10x cos 
x + C
D. 10x sin 
x + 20 cos 
x + C
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What will be an ideal response?