Please solve with full steps (only question 6)

Step-by-step explanation:

Hello,

First of all, let's notice that even if we do not know the zeros of P(x) we can say that

But, why !?

As they are the zeros of P(x), we can write:

And then we can identify the coefficients of the like terms to find the equations (1) and (2).

Now, we have one more equation which is:

(1)+(3) gives:

And we replace in (3) to get the value of the second zero.

And, finally, from (2), it comes:

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.