11-08-2021
Mathematics

contestada

If f(x) = x2 - 4x and f(-3), then the result is:
o -3.
O 21.
0 -21.

Respuesta :

MathWeWe MathWeWe

11-08-2021

This is pretty much saying that if x = -3, then solve for the equation, so (-3)^2 - 4(-3) = 9 - 12 = -3

Answer Link

ridmitharuka ridmitharuka

11-08-2021

Answer:

answer is 6

Step-by-step explanation:

f(x) = x2 - 4x

f(-3)= -3*2-4*-3

=-6-(-12)

=6

Answer Link

Otras preguntas

Dense substances sinking into Earth's core heated Earth's interior through _________. a. friction b. volcanism c. radioactive decay d. mantle convection

What does whiskey tango foxtrot mean?

10. How many g of Cu(OH)2 can be made from 9.1 x 1025 atoms of O?

Which committee would be responsible for legislation regarding acquiring alternative fuel sources from US lands?

which statement is evidence used to support the endosymbiotic theory

is conflicted a antonym for ulterior

Which of the following is true of goods traded in the commodity market? A. They're normal goods. B. They're not fungible. C. They're raw and unprocessed. D. The

If ΔH = -50.0 kJ and ΔS = -0.300 kJ/K , the reaction is spontaneous below a certain temperature. Calculate that temperature.

Given the reaction below: N2O4 (g) ⇌ 2 NO2 (g) Kc= 4.2 What is the equilibrium concentration of N2O4 if the equilibrium concentration of NO2 is 0.785 M?

what is the diameter of 78.5