Solve the equation by graphing. If exact roots cannot be found, state the consecutive integers between which the roots
are located
x2 + 3x -4 = 0

x = 1 and x = -4

Step-by-step explanation:

Step 1:  Factor and find the roots

x^2 + 3x - 4 = 0

(x - 1)(x + 4)

x - 1 + 1 = 0 + 1 and x + 4 - 4 = 0 - 4

x = 1 and x = -4

 x = 1 and x = -4

Graph Below:

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

yes because they have the same amount of green and blur marbles.

step-by-step explanation: