beastmode76383 beastmode76383

24-04-2019
Mathematics

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5x^2-7x=4x^2-10 solve

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jimrgrant1 jimrgrant1

24-04-2019

Answer:

x = 0, x = - 3

Step-by-step explanation:

Given

5x² - 7x = 4x² - 10 ← subtract 4x² - 10x from both sides

x² + 3x = 0 ← in standard form

Factor out x from each term

x(x + 3) = 0

Equate each factor to zero and solve for x

x = 0

x + 3 = 0 ⇒ x = - 3

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