Functions / Trig Prerequisites Test Question Preview (ID: 31930)


Pre-Test To Vwerify All Students Are Prepared For The Functions/Trig Course. TEACHERS: click here for quick copy question ID numbers.

(x^2 + 2x - 3)/(x^2 - 3x + 2)
a) (x -+ 3)/(x - 2)
b) -3/2
c) (2x - 3)/(-3x + 2)
d) (x - 3)/(x + 2)

Simplify: √6r√3r , r does not equal 0
a) 3r√2
b) 2r√3
c) r√18
d) 3r^2√2

Simplify: 4√50 - 3√18
a) 11√2
b) 3√2
c) 4√50 - 3√18
d) √32

(30x^3y^4)/(6x^9y^-4)
a) (5y^8)/x^6
b) 5/x^6
c) (5y^8)/x^12
d) (30y^8)/(6x^6)

Simplify: (2x^2y^3 - xy + y^2) - (-4x^2y^3 - 5xy - y^2)
a) 6x^2y^3 + 4xy + 2y^2
b) -2x^2y^3 - 6xy
c) 6x^2y^3 - 6xy
d) -2x^2y^3 + 4xy - 2y^2

Simplify: 7 + 2(3(x + 1) - 2(3x - 1))
a) -6x + 17
b) -6x + 9
c) 6x + 17
d) 6x + 9

Simplify 5(2x^2 - 6x) - (4x^2 - 3x)
a) 6x^2 - 27x
b) 6x^2 - 33x
c) 6x^2 - 9x
d) 6x^2 - 3x

Factor Completely: x^2 - 9x + 18
a) (x - 6)(x - 3)
b) (x - 6)(x + 3)
c) (x + 6)(x - 3)
d) (x + 6)(x + 3)

Factor completely: 25x^2 - 9
a) (5x - 3)(5x + 3)
b) (5x - 3)^2
c) (5x + 3)^2
d) (25x - 3)(x + 3)

Factor Completely: x^3 + 2x^2 + 3x + 6
a) (x^2 + 3)(x + 2)
b) (x^2 + 3)(x - 2)
c) (x^2 - 3)(x + 2)
d) (x^2 - 3)(x - 2)

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