Question

Factorise the following by splitting the middle terms or by using identities.
a.16 - 81x2
b. 12x2 + 4x + 3x + 1
22 – 8
d. 16a2 + 8a + 1
e. 3x2 - 27
(x + 4y)2 - 16y
g. x2 - 8x + 16
h. 4x2 – 11x - 3
m-7m2 + 12m
f
i.
4. Divide the following by the method of factorisation.
a. (p2 + 7p + 10) = (p + 5)
b. 66(44 - 5y3 – 24v2) - 6yly - 8)
C. Exy(x2 + 6x - 16) = 4y(x + 8)
d. 36mn(25m2 - 49n?) - 4mn(5m + 7n)
e. 45 (p + 4) (p2 + 5p + 3) + 5(p + 4)
f. x(x + 2)(x + 4)(x + 6) = x(x + 2)​

Answer 1

Answer:

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Answer 2

Answer:

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