Question

The polynomial px ² +qx+rx ⁴ +5 is of type
1 point

Answer 1

Answer:

biquadratic polynomial

Step-by-step explanation:

hope this will help you

Answer 2

Answer:

p2+q2=1+9=10

Step-by-step explanation:

The divisor is x4−1=(x−1)(x+1)(x2+1)

By factor theorem, f(1)=f(−1)=0

Thus, 1+p+q−1−1−3=0 and 1+q−1−3=p−1

i.e., p+q=4 and p−q=−2

Adding the two, 2p=2 i.e. p=1 and ∴ q=3.

∴ p2+q2=1+9=10