SOLUTION: Can someone help me solve problem Multiply (Simplify your answer. Type an exact answer, using radicals as needed). √10 (4-5√10)

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Question 400709: Can someone help me solve problem
Multiply (Simplify your answer. Type an exact answer, using radicals as needed).
√10 (4-5√10)
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Multiply (Simplify your answer. Type an exact answer, using radicals as needed).
:
MultiplY each term inside the bracket by the square root of 10
sqrt%2810%29%284-5%2Asqrt%2810%29%29 = 4%2Asqrt%2810%29+-+5%2810%29 = 4%2Asqrt%2810%29+-+50