Question

(i) factories 3x² - 7x + 4
(ii) x² + 10x +25​

Answer 1

Answer:

(a)3x²-7x+4

3x²-3x-4x+4

3x(x-1)-4(x-1)

(3x-4)(x-1)

(b)x²+10x+25

x²+5x+5x+25

x(x+5)+5(x+5)

(x+5)(x+5)

Step-by-step explanation:

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