Question

write a quadratic equation having equal roots

Answer 1

(x-a) square =0 where a is constant.

Answer 2

Answer:

a quadratic equation which has equal roots is ,

x² - 4x + 4 = 0.

Step-by-step explanation:

proof,

D = b² -4ac = (-4)² - 4 × 1 × 4

= 16 - 16 = 0

do, the equation has equal roots.

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