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The extraneous root is
x = 2
Answer: The answer I got is 3 and pls correct me if I'm wrong
Step-by-step explanation: y=2x+2 and (-1,3)
y=2x+2
3=2(-1)+2
3=-2+2
3=0
-0 =0
3
ABD: 22
DBC: 109
they are congruent angles
X + 0.12x = 31360
1.12x = 31360
x = 31360/1.12
x = 28,000 <===