Answer:
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Step-by-step explanation:
The question is asking why can (a) never be 0 in a quadratic equation:
One way to approach this is to realize that a quadratic equation must have a term to the power of 2 at minimum and no more than that. So [tex]x^{2}[/tex] and [tex]x^{2} +x+1[/tex] are both examples of quadratics. In both of these expressions (a) = 1 so it is not necessary to write the 1. [tex]2x^{2}[/tex] or [tex]2x^{2} +x+1[/tex] are still quadratics but (a) is 2 in this equation. If (a) = 0 then the [tex]x^{2}[/tex] would not be there as anything × 0 = 0. If [tex]x^{2}[/tex] is not there then it is not a quadratic.
I hope you understood and brainliest please
