Monomial X Polynomial
6(7x-3)
Expand
42x-18
(x+6)(x-2)
Expand and Simplify
x2+4x-12
(x-9)(x+9)
Expand and simplify
x2-81
A square metal plate of side 25 cm is heated so that each side increases in length by x cm
Simplify the expression for the area of the heated plate
625+50x+x2 cm2
2x2+6x+x4
What is the degree of this Polynomial
4
-4(4x+9)
Expand
-16x-36
(a+7)(3a-5)
Expand and Simplify
3a2+16a-35
(x-8)2
x2-16x+64
A rectangular prism has length (5x-2) cm, width
(3x-1) cm and height (3x+1) cm.
Write and simplify an expression for the volume of the rectangular prism
45x3-18x2-5x+2 cm3
Which of the following expansions is correct?
A. -2x2(3x3+5) = -6x6- 10x2
B. -7x(2-3x) = -14x -21x2
C. -5x3(4+x) = -20x3-5x3
D. -9x2(1-x) = -9x2+ 9x3
D
3(x+5)-7
Expand and Simplify
3x+8
(6-5b)(6-5b)
Expand and Simplify
36-60b+25b2
(3x-1)(x-3)-2x(x-1)
Expand and Simplify
x2-8x+3
Dice for a Children's board game are cubes with an edge length of (3x-2) mm.
The manufacturer packages dice in cubic containers containing 64 dice
Determine the volume of the container in cm3 if x=4.
64cm3
When (x+y)(x-y) is expanded, how many terms are in the simplified product
A.1
B.2
C.3
D.4
B
5(8x-3y)+ 2(4y+x)
Expand and Simplify
42x-7y
(a-7)2
Expand and Simplify
a2-14a+49
5(2x-3)(2x+5) + 3(x+7)(x+2)
Expand and Simplify
23x2+47x-33
The volume of the rectangular prism can be written as the polynomial expression ax3+bx2+cx where a,b and c are integers.
The value of a+c, to the nearest whole number is
A. 191
B. 195
C. 4
D. 247
Triangle PQR is isosceles and right angled at Q. Side PQ measures 2x+8 cm. If the area of the triangle can be expressed in the form ax2+bx+ c cm2, then the value of b is
A. 32
B. 16
C. 8
D. 6
B
a(b-c)+b(c-a)+c(a-b)
Expand and Simplify
0
(x2+7y2)(2x2-5y2)
Expand and Simplify
2x4+9x2y2-35y4
3(1+3y)(4-y) - (3y-2)(3y-5)
Expand and Simplify
-18y2+54y+2
A box is in the shape of a rectangular prism. The length of the box is y cm. The width is 2 cm less than the length, and the height is 2 cm more than the length. If the volume of the box can be written in the form V= ay3+by2+cy+d where a,b,c and d are integers, then how many of the parameters a,b,c and d are equal to zero
A.0
B.1
C.2
D.3
C
The expression 6x(4-3x) -5x(x-4) - (9x+2) can be written in the form ax2+bx+c. The value of abc is
A.1
B. 1450
C.1610
D.2048
C