A. <span>isolating the x² term and finding the square root of both sides </span>
Answer:
Answer: Do -7 + 7 and do the same to 10, (7 + 10). This is the first step in Isolating the variable.
Step-by-step explanation:
hope it's right
When you estimate you round to the nearest whole number (simply to make it easier.) Depending on what place you need to estimate to (like hundreds, or just tens..)
Let's turn 196 into 200 and 482 into 480
200+480 = 680
Hope this hlps!
Answer:
one solution: (-1/7, 47/7)
Step-by-step explanation:
here's the picture, work also provided! ↑