1) a=5+√29 or a=5−√29
2) x=1 or x=−21
3) x=4 or x=6
4) x=9+√146 or x=9−√146
Hopefully that helps you ❤
45 degrees for x.
Do 180-160 = 20 (Since 180 is a straight line)
The 115, x, and 20 form another straight line, so take 180-20-115. You get 45.
Answer:
<u>Step 1: Divide both sides by 5</u>
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So... the line underneath the > means that 7 is included. Therefore, Frances is correct.
2) (-1,1), (2,-2), (4,-3)