Algebra assignment containing questions for practice

1. ALGEBRA ASSIGNMENT
1. Factories 3xy + 9x2
y3
2. Divide 7x2
y2
z2
÷ 21xyz
3. Subtract 5x2
– 4y2
+ 6y – 3 from 7x2
– 4xy + 8y2
+5x – 3y.
4. Add 4y (3y2
+ 5y – 7) and 2 (y3
– 4y2
+ 5)
5. Simplify(a+ b) (2a – 3b + c) – (2a – 3b) c.
6 Evaluate
1.5 2
- 0.92
7. Evaluate
(a - b)2
+(a + b)2
8. Evaluate
(x + 2y) 2
+ (x - 2y )2
9.If (x4
+ 1 / x4
) = 47 find the value of (x2
+ 1 / x2
)
10. Find the product of
(x4
+ 1/x4
) and ( x + 1/x )
11. Find the product of
(2x2
+ 3x - 7) (3x2
-5x - 4)
12. Two adjacent side of a rectangle are 5x2
- 3y2
and x2
- 2xy . Find its perimeter
13. The perimeter of a triangle is 6p2
- 4p + 9 and two of its adjacent side are p2
- 2p + 1
and p2
- 5p +3. Findthirdside of triangle.
14. Divide
x3
- 1 by x - 1
15. Divide
7 +15x -13x2
+5x3
by 4 - 3x + x2