Question

(x+1)^2 =2(x-3) check its a quadratic equation .?

Answer 1

hi mate

here is u r answer..

we have,

$(x + 1) ^{2} = 2(x - 3)$

${x}^{2} + 2x + 1 = 2x - 6$

${x}^{2} + 2x + 1 - 2x + 6 = 0$

${x}^{2} + 7 = 0$



clearly x^2+7 is a quadratic polynomial so the given equation is a quadratic equation.

be brainly