Find a bound on the real zeros of the polynomial function.f(x) = 6x3 - x2 + 0.3x - 0.06

A. -2 and 2
B. -1.36 and 1.36
C. -6 and 6
D. -1 and 1


Answer: D

Mathematics

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Solve the problem.Let Vt be the volume of the tetrahedron bounded by the coordinate planes and the plane , and let Ve be the volume of the ellipsoid  . Find the quotient .

A.
B.
C. 4?
D. 8?

Mathematics

Provide an appropriate response. Find the equation of the line that is normal to the line x - 2y = 5 and passes through the point (-4, -7). Write the equation in standard form.

A. 2x + y = 1 B. x - 2y = 10 C. 2x - y = -1 D. 2x + y = -15

Mathematics

Multiply.(7 - 5i)(7 + 9i)

A. 94 - 28i B. -45i2 + 28i + 49 C. 4 - 98i D. 94 + 28i

Mathematics

Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.

A.
B.
C.
D.

Mathematics