Teresatenedor0802viz
Answered

b.-2 and 1
13. Which of the following expressions is NOT a quadratic equation?
a. x2 + 2x = 1
c. 2x (x2 + 1) = 0​

Sagot :

Nyle07viz

The answer is letter C.

  • If you expand 2x (x^2 + 1), the highest degree of the polynomial will be 3 or in other words, it is a cubic equation.