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Simmonite
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#1
Report Thread starter 4 years ago
#1
I'm studying... A level maths

I'm interested in... Need help with quadratic functions

My study level is... AS-level
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Simmonite
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Report Thread starter 4 years ago
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F(x) = x^2+8x+6
express f(x) in the form (x+A)^2 +B
hence, or otherwise solve the equation f(x)=0 I have done the first bit and completed the square, unsure what to do for the second part ( fx=0)? Would appreciate any help in how to solve it.
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