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8 questions
−6a3+8a
6a3−8a
1a3−6a
−6a2+8
3x2+7x−6
4x−1
8x+2
3x2−6
Using the four polynomials in the table shown. calculate an expression in terms of x to represent A+C
9x2+2x+5
5x2+9x+4
12x2+9x+4
14x+4
Find the area of the given figure.
π(4x2+20x+25)
π(4x2+25)
π(4x+10)
π(4x2+10)
Find the expression that represent the area of the shaded region.
x2+10x−4
13x2+14x−4
7x2+12x−4
6x2+2x
x3+2x2−3x+20
2x3+8x2+13x+20
2x2+13x+20
2x2+8x+9
Which expression is equivalent to (h2+9h−1) + (−4h+3) ?
h2+9h−4h
h2+5h+2
h2+5h−4
h2+13h+4
The rectangular base of a building has a length of 2x+10
and a width of 2x - 2 . Which expression represents the perimeter of the rectangular building?
4x+8
8x+16
8x2+16
4x2−16x−20
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