Find the indicated function value.f(x) = 3x2 - 6x - 9, g(x) = 7x + 9Find (f + g)(5).
A. 220
B. 80
C. 256
D. -70
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Provide an appropriate response.Find the mistake in the following problem. Then give the correct answer. 5 + 7(3 - 1) = 12(3 - 1) = 12(2) = 24
What will be an ideal response?
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Provide an appropriate response.Perform this long division problem without a calculator: 
A. 0.283 B. 28.3 C. 283 D. 2.83
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Write the complex number in polar form. Express the argument in degrees, rounded to the nearest tenth, if necessary.4i
A. 4(cos 90° + i sin 90°) B. 4(cos 270° + i sin 270°) C. 4(cos 180° + i sin 180°) D. 4(cos 0° + i sin 0°)
Mathematics