3 years ago

I WILL AWARD BRAINLIEST!!!! PLEASE HELP!!

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

6 0

Answer:

x= 14

y= 5

Step-by-step explanation:

3x+23+25=90 3x=90-48 x=14

3(14)+23+5y= 90 65+5y=90 y= 5

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Step-by-step explanation:

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3 years ago

$5 PAYPAL + BRAINLIEST TO ANSWER THS

expeople1 [14]

Answer:

Quadratic Equation:

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$\text{Standard Form: } 3x^2-2x-5=0$

From the standard form of a Quadratic Function, we get:

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Discriminant:

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State that:

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By the way, solving the equation given:

$x=\frac{2\pm\sqrt{64}}{2\cdot \:3}$

$x=\frac{2\pm\sqrt{64}}{6}$

$x=\frac{2\pm8}{6}$

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