Solve the quadratic equation using the quadratic formula.x2 + x + 5 = 0

A.
B.
C.
D.


Answer: D

Mathematics

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Provide an appropriate response.Let f(x) = 9(2x), and consider the sequence f(1), f(2), f(3), . . . . Is this a geometric sequence, and if so, what is the common ratio?

A. Yes; 2 B. Yes; x C. Yes; 9 D. No

Mathematics

Find an equation for the line, in the indicated form, with the given properties. Containing the points (-8, 2) and (-7, 4); slope-intercept form

A. y - 2 = 2(x + 8) B. y = 2x + 18 C. y = mx + 18 D. y = - 2x + 18

Mathematics

Determine whether the sequence is arithmetic.an = 5n2 + 6

A. Arithmetic B. Not arithmetic

Mathematics

Graph the equation.y = x - 6 

A.

B.

C.

D.

Mathematics