What are the x-intercepts of f(x) = x2 + 6x + 5 ?

The answer is:

The x-intercept or roots of the parabola are:

To solve the problem, we need to find the roots or zeroes of the parabola.

We can find the zeroes of the quadratic equation (parabola) by factoring its equation.

So,we are given the function:

To factorize the equation, we need to find two numbers which product gives as result the number 5, and its addition gives as result the number "6", these numbers are 5 and 1.

So, rewriting the equation, we have:

Therefore, we have that the x-intercept or roots of the parabola are:

Have a nice day!

Note: I have attached a picture for better understanding.

Step-by-step explanation:

To find the intercept with the x axis, you must do

So:

Now you must factor the expression.

To factor the expression you must find two numbers such that when you add them, you obtain 6 and multiplying it will result in 5.

You can verify that these numbers are 5 and 1.

So

Therefore the solutions are

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

an altitude of 15,000 feet

step-by-step explanation: