3x^2+13x+14
Q64.Let 3, a, b, c be in A . P . and 3, a − 1, b + 1, c + 9 be in G . P . Then, the arithmetic mean of a, b and c is:
2(3x+4)=0
15x^2+4x-3
2(3x+4)
((75/8)*10)/((75/8)+10)
what numbers multiply together to make -30
If 7 cubes of sticks of the same length and plasticine balls for connecting them were formed, then it would be necessary
sticks...
15x^2-4x-3
\frac{\frac{1-\left(z-h\right)}{2\left(z-h\right)}-\frac{1-z}{2z}}{h}
