Answer:
x^2 + 7x + 12
Step-by-step explanation:
This is a product of two binomials. There's a formula:
(a + b)(c + d) = ac + ad + bc + bd.
Therefore, (x + 3)(x + 4) = x^2 + 3x + 4x + 12 = x^2 + 7x + 12
when you have a function that is 4/6 think of it as reversed the number its going to be 4/6=6×4.
Answer:
The volume of the sandbox is 70 cubic feet
Step-by-step explanation:
To find the volume, simply multiply all of the dimensions by each other.
7ft * 5ft * 2ft = 70 ft^3
