Question

factorise the following polynomial : x²+5x-36​

Answer 1

➡ x² + 5x - 36 = 0

➡ x² + 9x - 4x - 36 = 0

➡ x(x + 9) - 4(x + 9) = 0

➡ (x + 9)(x - 4) = 0

∴ x = - 9 , 4

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Answer 2

Answer: hey mate here is your answer

Step-by-step explanation:

$x^{2} +5x-36$ now we will do splitting of middle term

$x^{2} +9x -4x -36$

$x(x-9 ) 4x ( x-9)$

$(x-9 ) (x+4)$

hope this may help you

mark me brainlest