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What are the solutions of x2 + 8x − 20 = 0? Show step
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you can factorize it or use quadratic formula
first i say the solution x=2
i hjave the answer but i need the steps
x2+8x-20=0 10x=0+20 x=20/10 =2
actually the answer is x+ -10, x= 2
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*x= -10
This formula can solve any quadratic equation \[\LARGE \frac{ -b \pm \sqrt{b^{2}-4ac}}{2a}\]
in the question -20
any @kiamonstaa u get answers steps
sorry anyway
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@thushananth01 so whats the c?
-20
\[\large ax^{2}+bx +c\]
oh okay thanks =)
np
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