Abathtub 40 cups or 40 gallons

A bathtub would most likely be 40 gallons instead of 40 cups because 40 gallons would be if you dumped 40 milk jugs full of water into your bath tub which would be more filling than 40 cups.

-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