Mahalcoe03yahoocomidn
Answered

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How many kinds of nature of roots are there in quadratic equation​

Sagot :

Ag3359236idn

Answer:

two different roots

A quadratic equation can have two different roots, two similar roots or real roots may not exist. Every quadratic equation with real roots can be factorized. The graph of the equation intersects at the x-axis at the root of an equation.

Step-by-step explanation:

What is the nature of roots of the quadratic equation 4x2 – 12x – 9 = 0? Since D > 0, therefore, roots of the given equation are real and unequal.

Jeyngonoidn

Answer:

•two different roots

•A quadratic equation can have two different roots, two similar roots or real roots may not exist. Every quadratic equation with real roots can be factorized. The graph of the equation intersects at the x-axis at the root of an equation.