Posted by **Jenny** on Friday, May 3, 2013 at 3:40pm.

To square 75, one can multiply (70)(80) and add 25 to that product. Can someone explain how this would work, without calculating?

## Answer This Question

## Related Questions

- math - To square 75, one can multiply (70)(80) and add 25 to that product. Can ...
- math - Find the two numbers that multiply to the product number and add to the ...
- math-5 - Which choice is the answer? Show me please. Tara spent 3 hours doing ...
- math-5 - Tara spent 3 hours doing homework. She spent 1/3 of her time on math, ...
- math - Which answer describes the calculations that could be used to solve this ...
- math - kelly solved the following problem on her recent math test 121/11+4*8=120...
- physics - In calculating the force of gravity between two objects, if the mass ...
- Math - 8*2sq+7*(4+1)= ? Can someone explain to me what to after the parenthesis...
- Math - If we multiply "a" and "b",when will: a. the product be larger than both...
- Math! - Describe how you would estimate the square root of a number that is not...

More Related Questions