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marusya05 [52]
3 years ago
12

29 What are the solutions to 2(x - 5)2= 98?

Mathematics
1 answer:
crimeas [40]3 years ago
5 0

Answer:

(x-5)²=98/2

x-5=√98/2

98/2=49

x-5=√49

= 7

x= 5 ± 7

= 12,-2

ans is C

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\begin{array}{l}{\text { Excise tax }=10 \% \times \text {cost price }} \\\\ {\text { Excise tax }=\frac{10}{100} \times 20000=10 \times 200=2000}\end{array}

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