Question

if f(x)= x3-3x square +5,find f(0)+f(3)=?​

Answer 1

Let's simplify step-by-step.

f(0)+f(3)

=0+3f

Combine Like Terms:

=0+3f

=(3f)+(0)

=3f

Answer:

=3f

Answer 2

Answer:

Answer

Wehave

f(x)=x

3

−3x

2

+5

Now,ifx=0

f(0)=(0)

3

−3(0)

2

+5

=5

and,ifx=3

f(3)=(3)

2

−3(3)

2

+5

=27−3×9+5

=27−27+5

=5

Now,

f(0)+f(3)

=5+5

=10.

whichistherequiredanswer.