A squared plus b squared equals c squared. 5 squared is 25. 2 squared is 4. 25 plus 4 is 29. The square root of 29 is 5.385. Therefore, x=5.385. The equation for this would be •square root symbol• (25+4).
Answer: 2
(-4,1)(1,-2)
M=-2+4/1-1
=2/0
=2
Answer:
(-∞,∞)
B) x cannot equal -4, 2
Step-by-step Explanation:
The function, y = x + 2, has a domain of (-∞,∞) because the equation will remain true no matter number you plug for x.
For the second question, x would be equal to -2 and 4. You can find this by factoring the equation. x² + 2x - 8 = (x - 2)(x + 4) Your answer should be B