Question

Find the zeroes of the polynomial given x(u)=(u+3)(u-4)

Answer 1

Answer:

-3 AND 4 ARE THE ZEROES OF THIS POLYNOMIAL GIVEN.

Answer 2

Answer:

u=4 or -4

Step-by-step explanation:

x(u)=(u+3)(u-4)

u=1

x(1)=(1+3)(1-4)

x(1)=4(-3)

x(1)=-12

u=2

x(2)=(2+3)(2-4)

x(2)=5(-2)

x(2)=-10

u=3

x(3)=(3+3)(3-4)

x(3)=6(-1)

x(3)=-6

u=4

x(4)=(4+3)(4-4)

x(4)=7(0)

x(4)=0