If sum of squares of zeros of quadratic polynomial px=x2-8x+k is -40
Answers
Answered by
1
hence
-b/a=sum of zeros
where a,b,&c are coefficient of x²,x&cont.term
sum of squares of zero
.s of quadratic polynomial. &let ¥$ are zeros =
¥²+$²
=(¥+$)²-2¥$
=(8)²-2k=-40
=k=52.
-b/a=sum of zeros
where a,b,&c are coefficient of x²,x&cont.term
sum of squares of zero
.s of quadratic polynomial. &let ¥$ are zeros =
¥²+$²
=(¥+$)²-2¥$
=(8)²-2k=-40
=k=52.
Tamash:
Mark as brainlisted please ....
Similar questions