yasminetookes1 yasminetookes1

03-09-2017
Mathematics

contestada

Evaluate the expression (x-2y)^2where x=3and y=2

Respuesta :

Аноним Аноним

03-09-2017

x = 3

y = 2

[tex](x-2y)^2 = (3-(2*2))^2 = (3-4)^2 = (-1)^2 = -1*-1 = 1[/tex]

Hence, the answer is 1.

Answer Link

Otras preguntas

Mary cut a wire into 7 equal pieces. The wire was originally 7.84 meters long. How long is each piece?

The coordinates of the vertices of BEA are B(1,2), E(-5,3), and A(-6,-3). Prove that BEA is isosceles. State the coordinates of point R such that quadrilateral

please help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

-x if x si Find f(7) for f(x) = 3 x + 5 if 15x<2 x? if x 22

Select ALL the values from the set {4, 4.5, 6.5, 9}

convert 77 ft to yards

Which of the following phase changes describes what is happening in the following endothermic process? H20 (1) + heat --> H2O (g) O melting o freezing o boil

Which was not part of Kennedy's New Frontier agenda? A. an increase in minimum wage B. an increase in military spending C. an increase in spending for the s

please help. The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?

Ben needs to run 3 kilometers. He already ran 1,200 meters. How much farther does he need to run?