Explore BrainMass

Explore BrainMass

    real roots

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    The graph of y = −11x 2 + 154x − 535 is a parabola that opens in the direction _____. It has vertex ______, y-intercept _____, and ____ real roots.

    up, (7, 4), 154, 2

    down, (7, 4), −535, 2

    down, (7, 4), −535, 1

    down, (−7, 4), 154, 1

    None of the above

    © BrainMass Inc. brainmass.com March 4, 2021, 10:58 pm ad1c9bdddf
    https://brainmass.com/math/algebra/real-roots-graphs-380614

    Attachments

    Solution Preview

    The graph of y = −11x 2 + 154x − 535 is a parabola that opens in the direction _____. It has vertex ______, y-intercept _____, and ____ real roots.

    up, (7, 4), 154, 2

    down, (7, 4), −535, 2

    down, (7, 4), −535, 1

    down, (−7, ...

    Solution Summary

    The real roots are clearly examined.

    $2.49

    ADVERTISEMENT