Answer:
D because if you add 10 to negative ten the cancel out and make 0
Step-by-step explanation:
Answer:
525 I think correct me if im wrong
Step-by-step explanation:
Answer:
Step-by-step explanation:
-2x²=-8x+8 means : -2x²+8x-8
the discrinant of the quadratic equation is : delta = b²-4ac
when a=-2 and b=8 and c= -8
calculate delta = (8)²-4(-2)(-8) ......continu
Try looking it up becaus hard to understand