Mathematics, 26.08.2021 08:50 pineapplepizaaaaa
Solve Each Equation by Graphing.
4. x^2-10+21=0
5. 4x^2+4x+1=0
6. x^2+x-6=0
7. x^2+2x+3=0
8. -x^2-6x-9=0
9. x^2-6x+5=0
10. x^2+2x+3=0
11. x^2-3x-10=0
12. -x^2-8x-16=0
Answers: 2
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In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
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Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample
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Solve Each Equation by Graphing.
4. x^2-10+21=0
5. 4x^2+4x+1=0
6. x^2+x-6=...
5. 4x^2+4x+1=0
6. x^2+x-6=...
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