Somebody help me out

-74

Step-by-step explanation:

you plug in 5 for x

-4(5)^2 + 6(5) + 4

order of operations

5^2 =25

-4 × 25 =-100

6 × 5=30

-100 +30 = -70

-70 - 4=-74

show us the picture

step-by-step explanation:

show the !

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.