Question

Evaluate the expression 2x square
+ 4y - z when x = 7, y = 9, and z = 11​

Answer 1

123

Explanation:

2x square = 2.7 square = 98

98 + 4y = 98 + 4.9 = 98 + 36 = 134

134 - z = 134 - 11 = 123

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