Work out an expression for the nth term of the quadratic sequence 2, 17, 40, 71
Give your answer in the form
an^2 + bn + c
where a, b and c are constants.
I

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

answer: apothems is your answer

step-by-step explanation: hope u get it right

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.