mwanzer1059 mwanzer1059

07-05-2022
Mathematics

contestada

What is the value of the expression below when w=3w=3?
4w^2 -7w-8
4w
2
−7w−8

Respuesta :

07-05-2022

Answer:

7 is the value

Step-by-step explanation:

Given that,

→ w = 3

The given equation is,

→ 4w² - 7w - 8

Let's solve the problem,

→ 4w² - 7w - 8

→ 4(3)² - 7(3) - 8

→ 4(9) - 21 - 8

→ 36 - 29

→ [ 7 ]

Hence, the solution is 7.

Answer Link

Otras preguntas

what injuries can a person have from being confused?

Find the total current, I and the voltage across each components? Show all the workings clearly.

The diameter of a circle is 7 cm. What is the circumference of the circle?( Use π = 22/7) * 44 cm 22 cm 11 cm

Which is the correct answer? (Please explain your answer)

Which is a solution of tan x = square root of three divided by 3

Please help! Photo is linked! Help asap! Extra points!

7 importance of rainfall data

Work out the size of angle x I need help

Find the size of angle XYZ. Give your answer to 1 decimal place.

Listen Early signs of giftedness include all of the following EXCEPT the tendency to seek out older children and adults. talking in complete sentences as early