Math, asked by johnjero2836, 21 days ago

Find the value of k for which the equation x2+ k (2x + k -1) + 2 = 0 has real and equal roots.

Answers

Answered by nishchalpoojary1000

Step-by-step explanation:

Quadratic Equations. Find the value of k for which the equation x2 + k(2x + k − 1) + 2 = 0 has real and equal roots. The given equation is x2+k(2x+k−1)+2=0. So, k = 2.

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Answered by harry366784

Step-by-step explanation:

Solution

⇒

The given quadratic equation

equation has equal roots, then the

the discriminan=

−k

,c=kThen, b2−4ac=0

valuue of k is 0,8

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