form a quadratic polynomial whose one of the zeroes is -15 and sum of the zeroes is 42
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Answered by
10
sum of zeroes = -15
product of zeroes = 42
using the formula
x^2 - (sum of zeroes)x + (product of zeroes)
x^2 - (-15)x + (42)
x^2 + 15x + 42
product of zeroes = 42
using the formula
x^2 - (sum of zeroes)x + (product of zeroes)
x^2 - (-15)x + (42)
x^2 + 15x + 42
hhh24:
product is one given one of the roots is given
one of the zeroes is given
not the product right!!
yes
-15 and sum is 42. other zero=62
ya
so ur sol. is according to that?/
yes
and how is other zero 62??
Answered by
2
sum is 42 nq
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