solve the quadratic equation by using formulae
x2=36
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2
X2=36
x2-36=0
(x-6) (x+6) =0 { a^2-b^2= (a+b)(a-b)
x=6, x=-6
x2-36=0
(x-6) (x+6) =0 { a^2-b^2= (a+b)(a-b)
x=6, x=-6
kaushikravikant:
plz mark as best
thank you kaushik thanks a lot thanks plz help me in others too i have a such a bad faculty in our school
Answered by
1
x²=36⇒x²-6²=0 then (x-6)(x+6)=0 now x-6=0 or x+6=0
Hence, x=+6 or -6
thanks jackie help me in others too
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