Question

plz answer these questions.. it's urgent..

Answer 1

since I'm busy I could help you very little,hope other helper answer your remaining questions.
hope my answers helps you

Answer 2

13. p(x) = x² - 2x - (p+3) = 0

p(-4) = (-4)² - 2(-4) - (p+3) = 0

p + 3 = 16 + 8 = 24

p = 24-3 = 21

• value of p = 21