Math, asked by priyanka81, 1 year ago

11
 {x}^{ 2}  - 24x - 25

Answers

Answered by HridayAg0102
1
Product = -25
Sum = -24 .

=> -25 , 1

therefore,

x^2 + 1x - 25x - 25

=> x (x+1) - 25 (x+1)
=> (x+1) (x-25)

So, factors are,
1) x = -1
2) x = 25

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Answered by 1RADHIKAA1
2
HI FRIEND

FACTORIZING METHOD

x² - 24x - 25

so if we multiply we should get -25
and if we plus we should get -24

so the two numbers are -25 , +1
put these value in the middle value

so,
= X² + 1x - 25x - 25
= x ( x + 1) - 25 ( x + 1)
= (x - 25) ( x + 1)

so the value of x is

x = 25 or , x = -1


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