22 - 4x - 3 = x
That's a linear equation, and has one solution. Nothing you can do to it
will make it anything more than that.
Add 4x to each side:
22 - 3 = 5x
Combine the like terms on the left side:
19 = 5x
Divide each side by 5:
x = 3.8
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x*2+4x+8= 0 is a quadratic equation
i think its 10
By using the quadratic equation formula: (4x+1)(x-3) = 0
the equation 6x^2 - 4x + 25 is a quadratic equation due to the 6x^2 term. Whatever number on the x squared term changes it to a quadratic equation if you were to get rid of the 6x^2 then the equation would simply be -4x+25 making it simply a linear equation. when ever you have an x raised to 2 that term is the quadratic term in the equation.
5.0