4 + 3[ - 4( - 4) + 1]
4 + 3(( - 4)(- 4) + 1)
4 + 3(16 + 1)
4 + (3)(17)
4 + 51
Answer: 55
Hope that helps!!!
Answer:
x^2+6x+8
Step-by-step explanation:
x x x=x^2
x x2= 2x
4 x x=4x
4 x 2= 8
x^2+2x+4x+8
x^2+6x+8
Ym=(Y1+Y2)/2
Ym=(-9+-64)/2=-36.5
The midpoint is: (51.5,-36.5)
You would divide 8 by 9 to get .8 (the 8 repeats)
Rounded to the thousandths, because the 8 repeats.