Hi there
Root=0.5 means x=0.5
Plug in 0.5 for x
(b-5)0.5^2-(b-2)0.5+b=0
(b-5)0.25-(b-2)035+b=0
Simplify
0.75b-2.25=0
b=3
Hope this helps
300 200
20 30
+ 4 + 1
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5*6=30. Kelsy has completed 30 paintings, she needs 8 more to complete 38 paintings.
Answer: 3 acute angles
and 2 acute angles, 1 obtuse angle
and 2 acute angles, 1 right angle
Step-by-step explanation:
the key is just to imagine it
also you have to know that right angle is 90° acute is less than 90° and obtuse is more than 90°
Answer:

Step-by-step explanation:

Multiplying the term by x, adds 1 to the power.
EG

Therefore
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