Evaluate 5x² – 3x+2 for x = -3,
A. -52
B. 28
C. 38
D. 56

56

Step-by-step explanation:

We just plugin -3 for all the x values. We get: 5(-3)^2+-3(-3)+2.

(-3)^2=9, -3(-3)= 9 because it is the same as (-3)^2.

We get 5(9)+9+2=>45+11=>56=>D.

And no, that was not meant be an emoji.

:D

D

Step-by-step explanation:

Substitute -3 in place of all the X’s. The equation soon becomes 5(-3)^2 - 3(-3) + 2. Then, PEMDAS! There is nothing to solve in parentheses so you move on to exponents! The power of two into -3 will give you 9. It changes from a negative to a positive because a negative times a negative equals a positive. After that, you then multiply the five into the 9 which will give you 45. Moving on to the second half of the equations, it’s - 3(-3). Just like before, a negative times a negative equals a positive. This too is 9. Then, + 2. When 45 + 9 + 2 is there, you do the simple math and obtain the answer 56! :D Hope this helps!

a, b, c, d are correct.

step-by-step explanation:

we have g(x) = 3 and are required to find which option is a translation of g(x).

now, 'translation' is a transformation which means to shift the function in any direction and the general form of translation is g(x) + k, where k is any real number.

so, according to the options we see that all are correct as they satisfy the general form of translation.

also, it can be seen from the graph below that the function g(x) = 3 is shifted from its position in all the four options.