Write a numerical expression for the phrase and simplify it.Five-eighths of the sum of -5 and -11.

A.  [(-5) + (-11)]; -20
B.  + [(-5) + (-11)]; 3
C.  [(-5) + (-11)]; -10
D. (5 + 8)(-5) + (-11); -76


Answer: C

Mathematics

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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;

Mathematics

Give the equation for a circle with the given center and radius.Center at (0, 8), radius 

A. (x + 8)2 + y2 = 289 B. x2 + (y + 8)2 = 17 C. (x - 8)2 + y2 = 289 D. x2 + (y - 8)2 = 17

Mathematics

Decide if the function is linear.y = 4x + 9

A. Yes B. No

Mathematics

Provide an appropriate response.Explain why the equation x2 = 36 has two real-number solutions, while the equation  has only one real-number solution.

What will be an ideal response?

Mathematics