Answer: -4n3+12n2+7n-9
Step-by-step explanation: it basically the opposite sign (positive or negative) switched, and the order backwards. hope that helped
Answer:
10.5
Step-by-step explanation:
2⅝×4=10.5
..............
Just like any other variable, we complete the same process
Now we can test it, let's say k=4, d=6, and c=2, let's find the value of g
OR
90% in a fraction is the same as 90/100 simplified, is 9/10.
Hope this helps
Step-by-step explanation:
just think it through. it can only be the first option. the sides 7 and 4 are together 11, and they can only meet, when putting them flat on the 11 side. but yes, if you do that, they will meet, as 11 = 11.
the result would be an extreme triangle : appearing just as one, flat line (length 11), the angles being 180°, 0° and 0°.
