Math, asked by lutz, 1 year ago

if alpha and beta are tge zeroes of x2+5x+8 then find the value of alpha square + beta square​

Answers

Answered by varun1369
1
Alpha + beta = - 5
And, Alpha * Beta = 8

(Alpha + beta) ^ 2 - 2 * Alpha * beta = alpha square + beta square.

Therefore, (-5)^ 2 - 2 * 8 = 25 - 16 = 9

Hope it helps you...

MARK AS BRAINLIEST...
Answered by pranju86
3

here is ur answer mate

plseeee mark as brainliest answer

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