Su is the only child under 12 years of age, therefore, she is only child entering for free.
Answer:
18x^4 − 12x^3 + 57x^2 − 28x + 35
Ok so what you will do is 3-18 then you will add 1 and make is to 400X1
The maximum number of roots to a polynomial of order n is n roots. Take the example of a quadratic (order 2) which can intersect the x-axis a maximum of 2 times, and similarly a cubic (order 3) 3 times maximum.
Hence for 8 intersections, minimum order = 8
i answer the questions that relate to the lessons i've learned