Let f(x)= x^2-6x+1

Are the last two correct?

Yes, the last 2 are indeed correct :)

Step-by-step explanation:

Good job.

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

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