Oh, isn't that just lovely? To expand x(3x + 2), you simply distribute the x to both terms inside the parentheses. So, you would have 3x^2 + 2x. Just like painting happy little trees, math can be a beautiful and calming experience when you take it step by step.
Chat with our AI personalities
(3x - 1) + 7 = (7x - 2x) + x3x - 1 + 7 = 7x - 2x + x3x + 6 = 6x6 = 3xx = 6/3 = 2
3(x plus 2) expanded --> 3x+6 Check out wolframalpha.com for more explanation (not advertising)
-4.2x - 6y + 3.6
You can expand the first expression in parentheses, then add or subtract like terms.
16 + 20 + 14 = 50 = 12 + 14 +14 + 10