Question

write the two roots of quadratic equation ax²+bx+c=0​

Answer 1

Answer:

In a quadratic equation ax2 + bx + c = 0, a ≠ 0 the coefficients a, b and c are real. We know, the roots (solution) of the equation ax2 + bx + c = 0 are given by x = −b±√b2−4ac2a. 1. ... Thus, the roots of the equation ax2 + bx + c = 0 are real and equal if b2 – 4ac = 0.

Step-by-step explanation:

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Answer 2

Question :

Write the two roots of the quadratic equation : ax² + bx + c = 0

Answer :

The roots of the quadratic equation ax² + bx + c = 0 can be given by the quadratic formula.

So, the roots are :

• 1st root :

»» Root = -b + √b² - 4ac/2a

»» 1st Root = α

• 2nd root :

»» Root = -b - √b² - 4ac/2a

»» 2nd Root = β

Therefore, the two roots of the quadratic equation ax² + bx + c = 0 are α and β.