Question

-) p– 3p+ 2, p2 – 4​

Answer 1

Step-by-step explanation:

(i) p - 3p + 2

-2p + 2 = 0

2p = 2

p = 2/2

p = 1

(ii) p² - 4

p² = 4

taking square root on both side

p = ±2

Answer 2

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