WorksheetsNJGPA Test 1
Total questions: 10
Worksheet time: 20mins
Which expression is equivalent to 3+(x+4)(x−4)?
x²−13
x²−29
x²−35
x²−80
Which expression is equivalent to (x⁵)−(7x²−7x³)?
−4x³+14
−4x⁵+7x³
x⁵+7x³−7x²
x⁵−7x³−7x²
Multiply the polynomials (x+3)(x−6). The product in the form ax²+bx+c what is the value of a, b, c?
a=1, b=−3, c=−18
a=1, b=−3, c=10
a=1, b=3, c=−10
a=1, b=3, c=10
Consider the polynomial expression: x⁴−6x²+9. Select all expressions that are equivalent to the given expression.
(x²−3)(x²−3)
(x²−3)²
8−3x⁴+x²+4+8−9x²
−(−9+ 6x²−x⁴)
(x³+x)−(6x+2x)+16
The polynomial 5−x(x²−x−2) can be written in the form ax³+bx²+cx+d, where a, b, c, and d are constants. What are the values of a, b, c, and d?
a=−1, b=1, c=2, d=1
a=-1, b=1, c=2, d=5
a=−1, b=−1, c=2, d=5
a=1, b=1, c=−2, d=5
Subtract (4x²−x+6) from (5x²+5x−8).
7x²+6x−14
−x²+4x+2
7x²+4x−2
x²+6x−14
The area, A, of a rectangular parking lot is given by the equation A=16s²+25. Jacob knows the area of the parking lot and wants to find s. Solve A=16s²+25 for s.
s=±√(A−25)/16
s=±√(A+25)/16
s=±√(A−25)/4
s=±√(A+25)/4
Caroline knows the height and the required volume of a cone-shaped vase she’s designing. Which formula can she use to determine the radius of the vase? v=31πr2h
r=πh3V
r=3vπh
r=π3V
r=πh3V
What is x?
15
23
2
92
Find the value of the angle marked x....
32
64
16
58
