Select the correct answer.
What are the zeros of this quadratic function?
Ax) = (x-7)(x+8)
A.
x= -7 and x= 8
B.
x= 7 and x = -8
C.
x= 0 and x= 7
OD
x= 0 and x = -8
Reset

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

susie has 7 apples

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.