Math, asked by rashinaminni799, 10 months ago

Find the root of the equation using the quadratic formula

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Answered by JasonJacob

Mate here is your answer. Mark me as brainiest

By using distributive property,
(x+4) (x-7)

We need to multiply x to ( x-7) and after that 4 to x-7

so it will be

x2-7x+4x-28
ie, x2 -3x-28

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JasonJacob: have you understand

rashinaminni799: yeah i got it

rashinaminni799: Thanx a lott

JasonJacob: Mark me as brainiest

JasonJacob: Thanks

rashinaminni799: i have alredy done

JasonJacob: Follow me , if you got any doubt i will clear it

rashinaminni799: ok

rashinaminni799: Bro i forget to ask one doubt more

rashinaminni799: In the secnd step how that (x+4) bcm x-4

Answered by jagdish1581

here is the solution plzz mark my answer brainliest

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rashinaminni799: This answer is wrong

JasonJacob: Brother u did wrong

jagdish1581: ya I know I m a girl not boy : )

JasonJacob: (x-7) (x +4) ... It will come x^2-7x+4x-28......but you did x^2-7x+4-28 which brought u wrong answer

jagdish1581: yes yaar

jagdish1581: I got it

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