What is the algebraic expression for the word phrase "seven times the difference of 1 and m"?
7(m - 1)
7(1 - m)
7m - 1
1 - 7m

c is the awnser

step-by-step explanation:

the awnser c becasue the differce between "1 and m" would be (1-m) not (m-1)

now it says "7 times"   so the you would mutiply 7 by 1-m. theres only one awnser that says that. c is the awnser.

hope this

idk

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this