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anonymous
 one year ago
Find the sum of 4x3 + 2x2  4x + 3 and 7x3 4x2 + 7x + 8.
anonymous
 one year ago
Find the sum of 4x3 + 2x2  4x + 3 and 7x3 4x2 + 7x + 8.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(7x3+2x22)(4x3+7x+8) Final result : 3x3 + 2x2  7x  10 Reformatting the input : Changes made to your input should not affect the solution: (1): "x3" was replaced by "x^3". 2 more similar replacement(s). Step by step solution : Step 1 : Raise x to the 3rd power Exponentiaion : Equation at the end of step 1 : (((7•(x3))+(2•(x2)))2)(((4•x3)+7x)+8) Step 2 : Raise x to the 2nd power Exponentiaion : Equation at the end of step 2 : (((7•(x3))+(2•x2))2)(4x3+7x+8) Step 3 : Raise x to the 3rd power Exponentiaion : Equation at the end of step 3 : (((7 • x3) + 2x2)  2)  (4x3 + 7x + 8) Step 4 : Simplify 7x3+2x22  4x3+7x+8 Checking for a perfect cube : 4.1 3x3+2x27x10 is not a perfect cube Trying to factor by pulling out : 4.2 Factoring: 3x3+2x27x10
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