Math, asked by prathameshchoudhari2, 2 months ago

Factorise : x^2- 3a - 40

Answers

Answered by chahalprabh16

1

Answer:

(a-8) (a+5) is the answer of your

question

Answered by misscutie94

1

Answer:

Correct question :-

➪ a² - 3a - 40

Solution :-

➪ a² - 3a - 40

➭ a² - (8 - 5)a - 40

➭ a² - 8a + 5a - 40

➭ a(a - 8) + 5(a - 8)

➭ (a - 8) (a + 5)

∴ The value of a² - 3a - 40 is (a - 8) (a + 5)

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