Solve the polynomial equation. x^{2}-3x+5=0

Tyra

Tyra

Answered question

2021-05-13

Solve the polynomial equation.
x23x+5=0

Answer & Explanation

Arham Warner

Arham Warner

Skilled2021-05-14Added 102 answers

Consider the given polynomial,
x23x+5=0
Use the quadratic formula which is defined as if the ax2+bx+c=0 then,
x=bb24ac2a
substitute the values into the above formula,
x=(3)±(3)24(1)(5)2(1)
=3±9202
=3±112
=3+i112,3i112
hence, the polynomial has complex roots that are x=3+i112,3i112
Jeffrey Jordon

Jeffrey Jordon

Expert2021-11-24Added 2605 answers

Answer is given below (on video)

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