Question

write the quadratice equation, if the sum of the roots 9s 10 and the product of the roots is 9​

Answer 1

Answer:

given ,

sum of roots (S) = 10

and product of roots (P) = 9

so,

required quadratic equation is ,

x² - (S)x + P = 0

or,

x² - 10x + 9 = 0 .

Step-by-step explanation:

an important observation, .

sum of roots = -b/a

and product of roots = c/a

where ,

a = 1 , b = -10, c = 9.

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