document.write( "Question 553627: Short answer: Find the product. Please show answer. -5(x^3-3x^2+4x+6)
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Algebra.Com's Answer #361026 by bucky(2189)\"\" \"About 
You can put this solution on YOUR website!
Given:
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\n" ); document.write( "\"-5%28x%5E3-3x%5E2%2B4x%2B6%29\"
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\n" ); document.write( "Just multiply -5 times each of the terms inside the parentheses. I think what might be confusing you is the signs. So, until you get used to the process, it might be helpful to think of this problem in the following form:
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\n" ); document.write( "\"-5%2A%28%2B%28x%5E3%29%2B%28-3x%5E2%29%2B%28%2B4x%29%2B%28%2B6%29%29\"
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\n" ); document.write( "Now just multiply out the expression by inserting the -5 multiplier for each term in parentheses as follows:
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\n" ); document.write( "Then do the multiplications to get:
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\n" ); document.write( "\"-5x%5E3+%2B+%2815x%5E2%29+%2B+%28-20x%29+%2B+%28-30%29\"
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\n" ); document.write( "and this simplifies to:
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\n" ); document.write( "\"-5x%5E3+%2B+15x%5E2+-20x+-30%29\"
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\n" ); document.write( "But the shorter and quicker way would be to verbally say the following
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\n" ); document.write( "-5 times x cubed is -5x^3
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\n" ); document.write( "then say -5 times -3x^2 is +15x^2
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\n" ); document.write( "then say -5 times 4x is -20x
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\n" ); document.write( "and finally say -5 times 6 is -30
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\n" ); document.write( "Then put these four answers together to get the overall answer of:
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\n" ); document.write( "-5x^3 +15x^2 - 20x - 30
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\n" ); document.write( "I hope this helps a little bit to clarify things for you.
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