Question

Can anyone help me it is urgent

I just need help with (c) and the other green part I think is what is going to help answer

Answer 1

Yes

See explanation below

Explanation:

Solving (c)

We have the following scenario:

Step Number of squares

1 1² + 1 = 2

2 2² + 2 = 6

3 3² + 3 = 12

The relationship between step number and squares is
Step n = n² + n squares

This is a quadratic expression since the highest power is 2(degree of the expression)

YES is the answer