Question

Qu
Fadorise using mid-term spillting
(a) x² - x - 72
(6) m²-14m +48
2x2 +x-15.
(d) 3/a-b) 2 + loca-b) + 8
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Answer 1

Answer:

Step-by-step explanation:

1) x^2-x-72

x^2-9x+8x-72

x(x-9)+8(x-9)

(x-9)(x+8)

2). m^2-14m+48

m^2-8m-6m+48

m(m-8)-6(m-8)

(m-6)(m-8)

3). 2x^2+x-15

2x^2+x-15

2x^2+6x-5x-15

2x(x+3)-5(x+3)

(2x-5)(x+3)

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