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12 February, 17:17

What is the value of 7x to the 2 power - 10, when x = 6?

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  1. 12 February, 17:36
    0
    242

    Step-by-step explanation:

    1) replace the values

    7x^2-10

    7 (6) ^2-10

    2) get rid of the exponent by multiplying 6 times 6

    7 (36) - 10

    3) multiply 7 by 36

    252-10

    4) subtract 10

    242
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