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7 April, 02:06

2a squared is equal to 17.5. Solve for a

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  1. 7 April, 02:48
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    a = ± 2.958

    Step-by-step explanation:

    We have to solve the given single-variable quadratic equation of a for a.

    The equation is

    2a² = 17.5 {Since, there is no a terms, so we can solve it directly}

    ⇒ a² = 8.75 {Dividing both sides by 2}

    ⇒ a = ± √ (8.75) {Square root each sides of the equation, and get}

    ⇒ a = ± 2.958 (Answer)
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