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PolarNik [594]
3 years ago
7

Convert 74 to 1 significant figure

Mathematics
1 answer:
ladessa [460]3 years ago
7 0

Answer:

70

Step-by-step explanation:

The first significant figure of the number 74 is 7. The second significant figure is 4. 4 is lesser than 5 so don't add +1 to the first significant figure.

The number 74 rounded to 1 significant figure will be 70.

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Any two quadratic equations​.

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We know that a,b,c can take any values but a cannot be 0.

For a=1, b=1,c=1, we get

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Therefore, the two quadratic equations are x^2+x+1=0 and 3x^2-x+5=0.

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