The answer to your question given that the X is a multiplication symbol would be -4.
Solving for y, <span>y=±<span><span>14−2<span>x2</span></span><span>−−−−−−−</span>√</span></span><span>
for y to be a positive integer, (14-2x^2) must be a perfect square.
Any positive integer values chosen for x will not yield a perfect square</span>
3.1 x 10^11 is the answer
This answer is the third choice, C
Answer:
4
Step-by-step explanation:
In place value, you would move the decimal point 4 places. You move it 4 places because 10,000 has 4 zeroes.