When the quadratic polynomial
5x + 2 - 4x2 is written in standard form,
which statement is false?
A. The degree of the polynomial is less
than the number of terms.
B. The constant term is less than the
leading coefficient.
C. The value of a is less than the value
of b.
D. The value of cis less than the value
of b.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z