Question

(V) Find the
zero of the
polynomial
P(x)= x2 - x -20​

Answer 1

Answer:

20

Step-by-step explanation:

p(x)=x²-x-20

p(0)=0²-0-20

p(0)=0-0-20

p(0)=0-20

p(0)=20

Answer 2

x² - x - 20

x² - 5x + 4x - 20 [middle split]

x(x - 5) + 4(x - 5)

(x+4) (x-5)

x = 5 & -4

hope it helps

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