Factoring Polynomials & Solving Word Problem Involving Factoring Polynomials Learning Task 3. Set up an equation and solve each problem. (page 8) 1. The square of a number equals nine times that number. Find the number. Equation 2. Suppose that four times the square of a number equals 20 times that number. What is the number? Equation 3. Twice the square of the sum of a number and 3 is 98. Find the number. Equation Answer

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.

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

you first to choose the points and then move from then as the slope you have

i think the answer is c sorry if it's wrong