write the sum of the roots of the quadratic equation 3xsquare-5x+2=0
Answers
Step-by-step explanation:
Sum = -b/a = -(-5)/3 = 5/3
The sum of the roots of the quadratic equation 3x² - 5x + 2 = 0 is 5/3
Given :
The quadratic equation 3x² - 5x + 2 = 0
To find :
The sum of the roots of the quadratic equation 3x² - 5x + 2 = 0
Solution :
Step 1 of 4 :
Write down the given Quadratic equation
Here the given Quadratic equation is
3x² - 5x + 2 = 0
Step 2 of 4 :
Write down the coefficients
Comparing the given polynomial with general quadratic equation ax² + bx + c = 0 we get
a = 3 , b = - 5, c = 2
Step 3 of 4 :
Find the relation between coefficients and roots
Let roots of the quadratic equation are
Then we have
Step 4 of 4 :
Find sum of the roots of the quadratic equation
Hence sum of the roots of the quadratic equation
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