Without an equality sign the given expression can't be considered to be an equation but if it equals to 0 then its solutions would be y = 2 or y = -5 which is not a perfect square
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That is called an equation. Any time a certain amount of numbers equals another number, that is called an equation. This is a perfect example of one, as 10 does in fact equal 10.
no, 10 is not a perfect square. in order for a number to be a perfect square, you have to see if the numbers that are multiplied to get it are the same. for example: 2x2=4; 4 is a perfect square. 12x12=144; 144 is also a perfect square 5x2=10 or 10x1=10. 10 isn't a perfect square because 5 and 2, and 10 and 1, are different numbers.
It is not a perfect square.
It is not a perfect square.
Rearrange the second equation as x = 10+y and then substitute it into the first equation which will create a quadratic equation in the form of: 2y2+30y+100 = 0 and when solved y = -10 or y = -5 Therefore the solutions are: x = 0, y = -10 and x = 5, y = -5
100 is a perfect squarebecause 100 = 10*10
100 is a perfect squarebecause 100 = 10*10
The square root of 1/100 is 1/10 which is a perfect square but perfect square are usually integers.
The answer to the mathematical equation of 10 plus 90 is 100.
10 has no perfect square factors (other than the trivial factor 1).
4x2-42x+110 = (2x-10)(2x-11) when factored