Math, asked by priyalakhani91, 1 year ago

solve x2+ 250x – 750000 using quadratic formula

Answers

Answered by AJThe123456

Heyy mate ❤✌✌❤

Here's your Answer...

⤵️⤵️⤵️⤵️⤵️⤵️

=> x^2 + 250x - 750000

=> x^2 +( 1000 - 750)x - 75000

=> x^2 + 1000x - 750x - 750000

=> x(x + 1000) -750(x + 1000)

=> x = 750. and x = -1000
✔✔✔

tashushruti04: ...using quadratic formula

Answered by Anonymous

${x}^{2} + 250x - 750000 \\ \\ = > {x}^{2} + 1000x - 750x - 750000 \\ \\ = > x(x + 1000) - 750(x + 1000) \\ \\ = > (x + 1000)(x - 750)$

priyalakhani91: using the quadratic formula

tashushruti04: X=[-250±√(250)²-4(-750000)]/2. =[-250±√(62500+3000000)]/2. =(-250±√3062500)/2. =(-250±1750)/2. Now x1=(-250+1750)/2=750 and x²=(-250-1750)/2=-1000

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