Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = x3 + 4x2 - 3x - 18
A. 3 (multiplicity 2), 2;
B. -2 (multiplicity 2), 2;
C. -3 (multiplicity 2), 2;
D. -3, 3, 2;
Answer: C
Mathematics
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Express the number in scientific notation.0.0000066716
A. 6.6716 × 10-7 B. 6.6716 × 106 C. 6.6716 × 10-5 D. 6.6716 × 10-6
Mathematics
Solve the equation by completing the square. Then (i) give the exact solutions and (ii) give the solutions rounded to the nearest thousandth.2x2 + 3x = 1 + 5x
A. (i) 
(ii) {0.366, -1.366}
B. (i) {1 ± 
} (ii) {2.732, -0.732}
C. (i) {-1 ± 
} (ii) {0.732, -2.732}
D. (i) 
(ii) {1.366, -0.366}
Mathematics
Prove:
Mathematics
Provide an appropriate response.Explain why x2 + 2x + 16 is prime.
What will be an ideal response?
Mathematics