Find the value of m so that only one value of x satisfies the equation:
4x^2 – 8x + m = 0
how i do dis?
all ive done is divide the whole equation by 4 to get
x^2 - 4x + m/4 = 0
It is currently Thu Aug 08, 2024 4:10 am
Find the value of m so that only one value of x satisfies the equation:
4x^2 – 8x + m = 0
Vicpop wrote:look at the quadratic formula. the only way you can have it so that you get one solution is if sqrt(b^2 - 4ac) = 0, that is b^2-4ac = 0. hope this helps
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