Answer:
When convert mixed to improper fraction;
First, multiply the denumerator and the whole number together e.g 2 1/2=4/2,then
Second, add the result and the numerator together. that is 4+1/2=5/2.
2/9 + (-1/2)
Simplify, 2/9 - 1/2
Change the denominator on both sides into the LCM of 2 and 9
Therefore, 4/18 - 9/18
The answer is -5/18
5 times -3 = -15
17 - (-15) = 32
B.32
The vertex of the equation is ( -2 , -2 )
The axis of symmetry is x= - 2
The answer would be 1380000
