respuesta :
eso es un ejemplo aver si te ayuda
explicacion :
polinomio en una letra Grado
2x³ - 5x² + 8 ⇒ 3
We have this equation:

So, we need to solve this equation for L. Then we sum -2W in each member of the equation, like this:


Then, dividing the equation by 2:

Finally, let's order this equation:
Answer:
The answer is A.
Step-by-step explanation:
Because the square root of 42 is about 6 and those two numbers are close to 6.
Hope this helps!
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Answer:
640
Step-by-step explanation:
22 x 28 = 616
4 x 6 = 24
616 + 24 = 640 fit