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9 questions
What must be added to x2 + ____ + 4 to make it a perfect square trinomial?
4x
x
2x
14x
which of the following is the square of x + 1?
x2+12x+1
x2+x+1
x2+2x+1
x2+x−1
what is the larges factor common to 9x + 27x
9x
9
3x
3
simplify 105
41
21
31
1
simplify 2xy4x2y2
xy
2
2xy
-2xy
simplify cc
c1
1
2
c
what is the LCD of 21 and 54 ?
5
10
15
20
the x-coordinate is also called the _____________?
ordinate
origin
cartesian plane
abscissa
what quadrant does the point (3,5) lies?
Quadrant 1
Quadrant 2
Quadrant 3
Quadrant 4
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