What is the product of 2x + y and 5x - y + 3?
22+
py +
be +
y24
Y

10x² + 3xy + 6x + 3y - y²

Step-by-step explanation:

Step 1: Distribute

10x² - 2xy + 6x + 5xy - y² + 3y

Step 2: Combine like terms

10x² + 3xy + 6x + 3y - y²

And we have our final answer!

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.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.