Find all zeros. 9) f(x) = x + 5x? - * - 5
10) f(x) = x3 + 2x2 - x - 2
11) f(x) = x3 – 3x2 - 9x - 5
12) f(x) = x - 5x² + 4x - 20
13) f(x) = x4 – 16
14) f(x) = x* + 7x + 11x² + 5x
Please help

look at degree of polynomial

Step-by-step explanation:

the pension fund will be £285480

Step-by-step explanation:

her plans = £412 per month till 18 years ( 2034 )

so, 18 years to months

= 18 × 30

= 540 months

£412 × 540

= £222480

you must add it up with the amount at the end of 2016 which is :-

£63000 + £222480

= £285480

you're welcome ^o^