Me with this hw !
consider the parabola given by the equation:
f(x)=x^2+4x+1
find the following for this parabola:
a) the value of f(−5):
b) the vertex = ,
c) the y intercept is the point (0, )
d) find the two values of x that make f(x)=0. round your answers to two decimal places. write the values as a list, separated by commas:
x=

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?