Answer:
I think it may be C? I used desmos to graph it but I'm not 100%
Answer:
A
Step-by-step explanation:
Using Pythagoras theorem, we have
x^2+11^2=15^2, x^2=104, x=2*sqrt(26)
Answer:
(-5,1)
Step-by-step explanation:
Answer:
Yes. Bc 8 have a negative sign infront of it so 9 greater
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
