Simplify the polynomial (-8×)+×+(-2)

The correct answer is -9x

Step-by-step explanation:

It is given a polynomial,

p(x) = (-8x) + x + (-2x)

To simplify p(x)

p(x) = (-8x) + x + (-2x)

 = -8x + x - 2x

 = -8x - 2x + x

 = -10x + x  

 = -9x

(-8x) + x + (-2x) = -9x

Therefore the correct answer is -9x

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

answer: i believe the answer is e

step-by-step explanation: