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sammy16940
05.10.2019 •
Mathematics
Write the following quadratic function in vertex form then identity the axis of symmetry y=-3x^2+48x
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Ответ:
Ответ:
you solve this equation by taking the logarithm (can be base-10, base-e, whatever) of both sides so that we can use the logarithm law to move the x down from the exponent. then we want to move all the x terms together so that we can factor out x from an entire side. then we divide both sides by what's attached to the x to fully isolate x.
that is the exact answer. a decimal approximation:
x ≈ 0.44211