Compare with ax2+bx+c=0 ⇒a=1,b=3,c=−5 sum of the roots =−ba=−31=−3 product of the roots =ca=−51=−5

Get the answer to "Use Vietas"

Secondary
Algebra
Algebra I
Quadratic function and equation

Chesley

Answered question

2021-02-06

Use Vietas

Answer & Explanation

Usamah Prosser Skilled2021-02-07Added 86 answers

Compare with

a x^{2} + b x + c = 0

\Rightarrow a = 1, b = 3, c = - 5

sum of the roots

= - \frac{b}{a} = - \frac{3}{1} = - 3

product of the roots

= \frac{c}{a} = - \frac{5}{1} = - 5

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