Question

Construct a quadric equation whose roots are 3 and -8.​

Answer 1

$\huge{\underbrace{\sf{QuesTion:}}}$

Construct a quadratic equation whose roots are 3 and -8.

$\huge{\underbrace{\sf{AnsWer:}}}$

$\alpha = 3 \\ \beta = - 8 \\ Sum \: of \: the \: roots= \alpha + \beta\\ ==>3+(-8)==> - 5 \\Product \: of \: the \: roots= \alpha \beta \\ = = > 3 \times (-8) \\ ==> - 24 \\ \\ Quadratic \: equation \\ ==>x²-( \alpha + \beta )x+( \alpha \beta ) \\ Required\: equation : \\ = = > {x}^{2} - ( - 5)x + ( - 24) \\ = = > {x}^{2} + 5x - 24$

Therefore, the required equation = x² + 5x - 24.

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Answer 2

24 + 5x + 4 maybe will be d answer !!!!!!