Question

(2.5x-1.5y)^2 simplify

Answer 1

the answer is12.50 x -4.50 y

Answer 2

Simplifying 2.5x + -1.5y + -9.8 = 0 Reorder the terms: -9.8 + 2.5x + -1.5y = 0 Solving -9.8 + 2.5x + -1.5y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '9.8' to each side of the equation. -9.8 + 2.5x + 9.8 + -1.5y = 0 + 9.8 Reorder the terms: -9.8 + 9.8 + 2.5x + -1.5y = 0 + 9.8 Combine like terms: -9.8 + 9.8 = 0.0 0.0 + 2.5x + -1.5y = 0 + 9.8 2.5x + -1.5y = 0 + 9.8 Combine like terms: 0 + 9.8 = 9.8 2.5x + -1.5y = 9.8 Add '1.5y' to each side of the equation. 2.5x + -1.5y + 1.5y = 9.8 + 1.5y Combine like terms: -1.5y + 1.5y = 0.0 2.5x + 0.0 = 9.8 + 1.5y 2.5x = 9.8 + 1.5y Divide each side by '2.5'. x = 3.92 + 0.6y Simplifying x = 3.92 + 0.6y


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