Answer:
Step-by-step explanation:
Answer:
1/4
Step-by-step explanation:
IF you mean

, then the following would be a solution:
First add 16 to both sides of the equation:

Now divide both sides of the equation by 3:

Take the square root of both sides to solve for "X", or simply solve by inspection: "what number(s) can be squared to get 49?"
Answer: -7 and 7 So the smallest solution would be "-7"
Answer:

Step-by-step explanation:
Distribute (2h − 3k)(h + 5k).
2h^2 + 10hk - 3hk - 15k^2
2h^2 + 7hk 15k^2