Question

Identifique os coeficientes a, b e c
${2 \times }^{2} + 9 = { \times }^{2} - 6 \times$
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Answer 1

Coeficiente A (ax^2) = 2x^2 e x^2
Coeficiente B (bx) = - 6x
Coeficiente C (c) = 9