17. If x2 - 3x + 2 is one of the zero of x4 - px? + q thenthe values o

1.	17. If x2 - 3x + 2 is one of the zero of x4 - px? + q thenthe values of p and q are1) 4 and 6 2) 3 and 5 3) 5 and 6 4) 5 and 4
Answer» Since4x^2−3x+2is a factorx^4−Px^2+q=0 x=2,x=1x=2,x=1must be roots therefore16−4p+q=0 1−p+q=0 15−3p=0 −3p=−15 P=5P= 1−P+q=0 1−5+q=0 q=4 Thusp=5q=4Answer :5,4 Can you explain in video

17. If x2 - 3x + 2 is one of the zero of x4 - px? + q thenthe values of p and q are1) 4 and 6 2) 3 and 5 3) 5 and 6 4) 5 and 4

Answer»

Since4x^2−3x+2is a factorx^4−Px^2+q=0

x=2,x=1x=2,x=1must be roots

therefore16−4p+q=0

1−p+q=0

15−3p=0

−3p=−15

P=5P=

1−P+q=0

1−5+q=0

q=4

Thusp=5q=4Answer :5,4

Can you explain in video