Question

Form: quadradic equation from the roots -3 and -7​

Answer 1

Answer:

x2

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

let $\alpha$ = -3 and $\beta$ = -7

x² - ($\alpha$+$\beta$)x + $\alpha \beta$ = 0

x² - {-3+(-7)}x + (-3)( -7) = 0

x²- (-10)x +21 + 0

x²+10x + 21=0