Question

Select the two values of x that are roots or this equation x^2-5x+2=0

Answer 1

Answer:

(5/2, +-(square root 17)/ 2)

Step-by-step explanation:

1. find a,b, and c of the quadratic

2. use the quadratic formula to solve

Answer 2

The two values of roots of the equation is 4.56 , 0.44 .

What is an Equation ?

An equation is a statement where two algebraic expressions are equated by an equal sign.

The equation given is

x² - 5x +2 = 0

the roots of the equation is given by

$\rm \dfrac{ -b \pm \sqrt { b^2 - 4ac}}{2a}$

$\rm \dfrac{ 5 \pm \sqrt { 25 - 4 * 1 * 2}}{2 *1}$

x = $\rm \dfrac{ 5 \pm \sqrt { 17}}{2}$

Therefore the two values of roots of the equation is 4.56 , 0.44 .

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