(- 1 upon 4 x square + - 1 upon 5 x + 1 upon 3x - 1 upon 2x)
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Step-by-step explanation:
(3/4)x² + 5x² - 3x² - (1/4)x²
= (3/4)x² - (1/4)x² + 5x² - 3x²
= x²(3 - 1)/4x² + 2x²
= x²2/4 + 2x²
= x²/2 + 2x²
= (x² + 4x²)/2
= 5x²/2
=(5/2)x²
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