We can only combine 5x²y and x²y because they have the same variables. combining like terms,

sum = 5x²y + (2xy² + x²y)
sum = (5x²y + x²y) + 2xy²
siimplifying,
sum = 6x²y + 2xy²

thus, the sum of the expressions given above is 6x²y + 2xy².
is it a bonomial or monomial .\?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .