Question

a) (p - 11) (p + 11)
(b) (2y + 5) (2y - 5)
(c) (12a - 9) (12a +9)
(d) (2a-1/2)(2a-1/2)
(e) (1.1m - 0.4) (1.1m + 0.4)
(f) (a2+ b2) (- a2+ b2)
(g) (6x - 7) (6x + 7)
(h) (- a/2 + c/2) (- a/2 + c/2)
(i) [(p/8)+(3q/4)] [(p/8)+(3q/4)]

(i) (p + 10) (p + 11)
(ii) (4x + 9) (4x + 12)
(iii) (x - 5) (x - 1)
(iv) (9x - 5) (9x - 1)
(v) (2x + 5y) (2x + 3y)
(vi) (2a2+ 9) (2a2+ 5)​

Answer 1

Answer:

a) p²-11²

b)2y²-5²

c)12a²-9²

d)2a²-1/2²

e)1.1m²-0.4²

f)a⁴-b⁴

g)6x²-7²

h)-a²/2² + c²/2²

i)p²/8² + 3q²/4²

i) 10² + p*10*11+ 11²

ii)9² + x*9*12 + 12²

iii) 5² - x*5*1 -1²

iv)5² - 9x*5*1 - 1²

v) 5y² + 2x*5y*3y + 3y²

Step-by-step explanation:

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