Maximum value of -5x2 + 2x + 3 is

1.	Maximum value of -5x2 + 2x + 3 is
Answer» <html><body><p>the cubeThe volume of the cube corresponds to the space held <a href="https://interviewquestions.tuteehub.com/tag/within-732414" style="font-weight:bold;" target="_blank" title="Click to know more about WITHIN">WITHIN</a> it. The cube has all faces in square structure, all the faces have equal dimensions. The edges opposite to each other are parallel.We know that, the volume of cube is equal to the product of <a href="https://interviewquestions.tuteehub.com/tag/three-708969" style="font-weight:bold;" target="_blank" title="Click to know more about THREE">THREE</a> <a href="https://interviewquestions.tuteehub.com/tag/times-1420471" style="font-weight:bold;" target="_blank" title="Click to know more about TIMES">TIMES</a> of the edges of the cube.In mathematical <a href="https://interviewquestions.tuteehub.com/tag/term-1241851" style="font-weight:bold;" target="_blank" title="Click to know more about TERM">TERM</a> the volume of cube will be,\implies Volume_{(cube)} = a^3⟹Volume (cube) =a 3 Here a is the edge of cube. And here in this question we have, Volume = 1331cm³. So by using the volume of cube <a href="https://interviewquestions.tuteehub.com/tag/formula-464310" style="font-weight:bold;" target="_blank" title="Click to know more about FORMULA">FORMULA</a> we can get our edge value.Let us assume that, the edges of the cube be a \; cm.acm.By using the required</p></body></html>

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