c6195172 c6195172

25-10-2019
Mathematics

contestada

What would the value of f(-3) be if f(x)=8x^2-4x^3-28? I forgot the exact process...

Respuesta :

jayaphmeowing jayaphmeowing

25-10-2019

The answer is 152.. I think

Answer Link

sqdancefan sqdancefan

25-10-2019

Answer:

f(-3) = 152

Step-by-step explanation:

The "exact process" is ...

put -3 wherever x is found and do the arithmetic.

__

f(-3) = 8(-3)^2 -4(-3)^3 -28

= 8(9) -4(-27) -28

= 72 +108 -28

f(-3) = 152

Answer Link

Otras preguntas

Compare the points of view in the three poems. What is similar about them? What is different? Support your answer with details from all three poems.

In Ohio, what is the typical salary for a cost estimator who is in the top 10%?

1. Verbal communication includes a. Posture b. Facial expression C. Words d. All of the above D

When hiking through the countryside in Wisconsin, you come across a Boulder the size of a large SUV. What geologic process caused this occur? a. Deposition due

Calculate: 13.28 - 1.65

Calculate the equivalent resistance for each of the following circuits.

Which of these does NOT describe a basilica?

Find the value of n that makes the equation true. n+5=n+7

How did World Wars I and II affect U.S. foreign policy? O A. The country became more isolationist. B. The country became more interventionist. C. The country le

The Drop How much time would a 4 kg ball take to fall 1.5 meters?