Advertisements
Advertisements
Question
Factorize each of the following expression:
(x + y)2 − (a − b)2
Advertisements
Solution
\[(x + y )^2 - (a - b )^2 \]
\[ = [(x + y) - (a - b)][(x + y) + (a - b)]\]
\[ = (x + y - a + b)(x + y + a - b)\]
APPEARS IN
RELATED QUESTIONS
Factorize each of the following expression:
27x2 − 12y2
Factorize each of the following expression:
36l2 − (m + n)2
Factorize each of the following expression:
x4 − 625
Factorize each of the following expression:
49(a − b)2 − 25(a + b)2
Factorize each of the following expression:
x4 − (2y − 3z)2
Factorize each of the following expression:
2a5 − 32a
Factorize each of the following expression:
x3 − x
Factorize each of the following quadratic polynomials by using the method of completing the square:
q2 − 10q + 21
Factorize each of the following quadratic polynomials by using the method of completing the square:
4y2 + 12y + 5
Factorize each of the following quadratic polynomials by using the method of completing the square:
z2 − 4z − 12
