For the 2009 Major League Baseball and National Football League seasons, based on average ticket prices, Three baseball tickets and two football tickets would have cost $229.90, while two baseball tickets and one football ticket would have cost $128.27. 1. Define variables 2. Write a system of equations to represent this situation 3. Solve the system to find out the price of each ticket sold. 4. Prove and explain how you know that your answer is correct. 5. If a family of 5 would like to attend one game during the football season and one during the baseball season how much would it cost them? 6. How much was the average price of a football game ticket last year to see the Giants, how about the average price of baseball ticket to see Yankees Play?

can you put the picture up?

step-by-step explanation:

answer: answer is b.

[m < b = 120º]

step-by-step explanation:

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

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