The root/two roots of the equation .

The highest power of the variable in a quadratic equation is

The equation 4(5x² - 7x + 2)=5 (4x² – 6x + 3) is

Let us write the following statements whether they are true or false :

i. (x-3)² = x² – 6x + 9 is a quadratic equation

ii. 5 is the only one root of the equation x² = 25

Let us fill in the blank :

i. If a = 0 and b ≠ 0 in the equation ax² + bx + c = 0, then the equation is a …………………. equation.

ii. The two roots of the equation x² = 6x are ……………. & …………….. .