10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 + 0 = 55
4+4=8+0=8+1=9+1=10+0=10+1=11 It equals 11. You're welcome.
Yes because if 1+0=1 than 0 plus b equals b
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
It equals 7
It equals 6
3x2 + 27x = 30 ∴ x2 + 9x - 10 = 0 ∴ (x + 10)(x - 1) = 0 ∴ x ∈ {-10, 1}
If it's 1 +-1 =0
G of x= x2+1the G(0)= (0)2+10+1G(0)= 1
x = 0
No it equals 2 10 plus 1 equals 11
0 because X= -1
2x2+18x = 20 2x2+18x-20 = 0 x2+9x-10 = 0 (x+10)(x-1) = 0 x = -10 or x = 1