Solve the equation by graphing. if exact roots cannot be found, state the consecutive integers between which the roots are located.
-2x^2 + 3x + 4 =0
one solution is between 2 and 0, while the other solution is between 3 and –1.
one solution is between 0 and –1, while the other solution is between 2 and 3.
one solution is between –2 and –3, while the other solution is between 0 and 1.
one solution is between 2 and –1, while the other solution is between 0 and 3.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

da freeck kinda math is this just drop out

step-by-step explanation:

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b