Math Mcqs

The solution of the equation -3x + 7 = 4x - 12 falls bewteen what 2 numbers?

A) 3 and 3.5
B) 1 and 2.5
C) 2.1 and 3
D) 4 and 4.5
E) 19 and 7
35x2 -11x - 6 is the product of 5x - 3 and

A) x - 2
B) 7x - 2
C) 7x - 6
D) 7x
E) 7x + 2

For all real numbers x, y and z, 3√(64 x3 y z2) =

A) 8 x y1/3 z2/3
B) 8 x y1/3 z
C) 4 x y1/3 z1/3
D) 4 x y1/3 z2/3
E) 4 x y1/3 z
For all x, 45 x4 - 115 x3 - 60 x2 =