Mathematics, 04.10.2021 20:20, nkennaachilefu

simplify the expression and find its value if x = -2 and y = -15(x2 +xy) +2 x2 - 10y - 10note : the 2 in the bracket is x to the power of 2 not 2 multiplication signand even after +2 the x2 that is also a x to the power of 2sorrry for making it complicating plz tell me fast

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simplify the expression and find its value if x = -2 and y = -15(x2 +xy) +2 x2 - 10y - 10note : the...