Answer:
711
Step-by-step explanation:
Answer:
11 is one 0f them
Step-by-step explanation:
11x11
Answer:
your answer is a complex number making your question wrong
Step-by-step explanation:
First z²+z+20=0, just to make it a quadratic equation, so we can use the quadratric formula:
x=( -b±√b²-4ac)/2a
so to find a b and c we compare
YOUR QUESTION SHOULD BE Z² +Z-20=O.
Answer:
8x^4 - 41x^3 - 9x^2 - 33x + 27
Step-by-step explanation:
The screenshot given below will hopefully help you :)
If she gains a card that would be a positive 1, if she sells one that would be negative 1, and if she keeps one than that would be 0.