72 + 7 = 56
7 Or -8
7
X^2 + x = 56 ie x(x +1) = 56 so x is 7
56 is composite number.
That means to multiply the number by itself, that is, 56 x 56.
"7" is the number because its square root is "49" & 49+7=56
No, they are not.
The number is 7.
65
Let the number be ( x ). The equation can be set up as ( x^2 + 6x = 56 ). Rearranging gives ( x^2 + 6x - 56 = 0 ). Factoring the quadratic, we find ( (x + 14)(x - 4) = 0 ), leading to the solutions ( x = -14 ) and ( x = 4 ). Thus, the number is 4.
-7 Its square is +49 and 56 less than 49 is -7. Another answer is +8.
12