-9
Chat with our AI personalities
18. 9 x 0 = 0 S0, 9 + 0 + 9 = 18
x2+24x+144 = 9 x2+24x+144-9 = 0 x2+24x+135 = 0 (x+9)(x+15) = 0 x = -9 or x = -15
x2 + 13x + 36 = 0 so (x+4)(x+9) = 0 so that x = -4 or x = -9
0=(9)2-(9-3)(root of 4)+3(2)
No, because it's a false statement. -9+0=-9 would be the identity property.