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SCORPION-xisa [38]
2 years ago
6

Please help, the first part is x squared, if people need clarification

Mathematics
1 answer:
Ainat [17]2 years ago
6 0
Use the quadratic formula .
x^2-2x+11=0
a=1
b=-2
c=11

x=-2+- (-2)^2-4*1*11 divided by 2
x=2+- the square root of -40 divided by 2
There is no real solutions
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Metal strips 11 feet long and 2 feet wide . of the stripping costs $6 per foot , find the total costs
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