2 years ago

Find the solutions of the quadratic equation -9x2 +2 +3 = 0.

Mathematics

1 answer:

Verdich [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Assuming you mean -9x^2 +2x+3=0

by the quadratic formula:

-2 +- $\sqrt{4+108}$ /18

Therefore we end up with: +- $\sqrt{5$ ]/3

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The sum of 1/3 and twice a number is equal to 2/3 subtracted from three the number.find the number

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2 years ago

Is 1 5/8 greater than, less than, or equal to 1.6?

tigry1 [53]

Answer:

$1 \frac{5}{8} > 1.6$

Step-by-step explanation:

$1 \frac{5}{8} \: ... \: 1.6$

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