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03-10-2020
Mathematics

contestada

Evaluate -2x^2+3x-5 where x=4
Please help! It’s worth 35 points!

Respuesta :

firasadasjunk firasadasjunk

03-10-2020

Answer:

-25

Step-by-step explanation:

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

03-10-2020

Answer:

-25

Step-by-step explanation:

-2x^2+3x-5

Let x = 4

-2 * 4^2 + 3*4 -5

Using PEMDAS, exponents first

-2 * 16 + 3*4 -5

Then multiply and divide from left to right

-32 +12 -5

Then add and subtract from left to right

-25

Answer Link

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