Question

Factorize the following using identities:
(i) 9a - 2552
(ii)48p? - 279
(iii) 36x2 + 60xv + 25y
(iv) (20-h)? -9c
(v) x2 + 412 - 4x) - 922
(vi) XV - yx
Factorize the following by using (x + a) (x + b) = r + (a + b)x+ ab
(i) x2 + 14x + 45
(ii) - 22x + 120
(iii) y2 + 5y - 36
(iv) 0 + 3a-88
(v) x² - 4x - 21
Divide as directed:
(i) 18a²bby bab?
(ii)72u h' by (-8a+b)
(iii) (-4a + 120 - 16a) by 4a
(iv) (r? - 5x + 6) by (x - 3)
(v) (ar? - ayº) by (ax +ay)
(vi) (- + 8y + 12) by (3+6)​

Answer 1

Answer:

Factorize the following using identities: (i) 9a - 2552 (ii)48p? - 279 (iii) 36x2 + 60xv + 25y (iv) (20-h)? -9c (v) x2 + 412 - 4x) - 922 (vi) XV - yx Factorize the following by using (x + a) (x + b) = r + (a + b)x+ ab (i) x2 + 14x + 45 (ii) - 22x + 120 (iii) y2 + 5y - 36 (iv) 0 + 3a-88 (v) x² - 4x - 21 Divide as directed: (i) 18a²bby bab? (ii)72u h' by (-8a+b) (iii) (-4a + 120 - 16a) by 4a (iv) (r? - 5x + 6) by (x - 3) (v) (ar? - ayº) by (ax +ay) (vi) (- + 8y + 12) by (3+6).