Advertisements
Advertisements
Question
Copy and complete the following multi-plication:
6 - 3x + 2x2
× 1 + 5x - x2
Sum
Advertisements
Solution
6 - 3x + 2x2
× 1 + 5x - x2
6 - 3x + 2x2
+ 30x - 15x2 + 10x3
- 6x2 + 3x3 - 2x4
6 + 27x - 19x2 + 13x3 - 2x4
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Subtract: - 5a - 2b from b + 6c
Subtract: −xy + yz − zx from xy − yz + xz
Find the excess of 4m2 + 4n2 + 4p2 over m2+ 3n2 – 5p2
The perimeter of a triangle is 14a2 + 20a + 13. Two of its sides are 3a2 + 5a + 1 and a2 + 10a – 6. Find its third side.
Multiply: - 3m2n + 5mn - 4mn2 and 6m2n
Copy and complete the following multiplication:
4x3 − 10x2 + 6x − 8
× 3 + 2x − x2
Multiply: mn4, m3n and 5m2n3
Simplify: `"k"/2 + "k"/3 + "2k"/5`
Simplify: `"2a + 1"/3 + "3a - 1"/2`
Simplify: `("5k"/8 - "3k"/5) div "k"/4`
