Advertisements
Advertisements
Question
Multiply: (6x - 2y)(3x - y)
Sum
Advertisements
Solution
(6x - 2y)(3x - y)
⇒ 6x (3x - y) - 2y (3x - y)
⇒ 18x2 - 6xy - 6xy + 2y2
⇒ 18x2 - 12xy + 2y2
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorize the following expressions:
(a - 2b)3 - 512b3
Factorize the following expressions:
`a^3 - 1/a^3 - 2a + 2/a`
x3 - 8y3 + 27z3 +18xyz
Find the value of x3 + y3 − 12xy + 64, when x + y =−4
If a2 + b2 + c2 = 20 and a + b + c = 0, find ab + bc + ca.
If 3x = a + b + c, then the value of (x − a)3 + (x −b)3 + (x − c)3 − 3(x − a) (x − b) (x −c) is
Multiply: (2x - 3y)(2x - 3y)
An algebraic statement which is equivalent to the verbal statement “Three times the sum of ‘x’ and ‘y’ is
Express the following properties with variables x, y and z.
Commutative property of addition
Which of the following statements about polynomials is correct?
