Approximate to the nearest tenth the real zeros of f(x) = –5x3 + 9x2 + 12x + 2.

answers:
the zeros are approximately 0.2, 0.7, and 2.7.
the zeros are approximately –2.7, –1.7, and 0.2.
the zeros are approximately –0.2, –0.7, and 2.7.
the zeros are approximately –0.5, –0.7, and 1.7.

What is the prime factorization of 23 ?me with this question

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.