Question

xx²–
2x-80
(factorise)​

Answer 1

Answer:

2x-80

x=-78

Step-by-step explanation:

2x-80

x=-78

Answer 2

GIVEN★

• $= x {}^{2} - 2x - 80$

FIND★

• given eq this factorise

EVALUATION★

• $= x {}^{2} - 2x - 80$

• can we be written as solve mathod

• $= x {}^{2} + 8x - 10x - 80$

• take common x and -10

• $= x(x + 8) - 10(x + 8) \\ \\ \\ = (x - 10)(x + 8)$

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answer★

$= (x - 10)(x - 8)$

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I hope it helps ✅you