Question

find the sum and product of roots of the equation 2x²-10x+7=0​

Answer 1

Answer:

Question :-

• Find the sum and product of roots of the equation 2x² - 10x + 7 = 0.

Solution :-

Equation is 2x² - 10x + 7 = 0

• a = 2
• b = - 10
• c = 7

❖ Sum of the roots :

★ α + β = - b/a

➻ Sum of roots = - (- 10)/2

➻ Sum of roots = 10/2

➠ Sum of roots = 5

❖ Product of the roots :

★ αβ = c/a

➻ Product of the roots = 7/2

➠ Product of the roots = 7/2