x³ + 8x² + 11x - 20 ← the first on list
given the roots of a polynomial, say x = a, x = b and x = c
then the factors are (x - a), (x - b) and (x - c)
the polynomial is the product of the factors
f(x) = (x - a)(x - b)(x - c)
here x = - 5, x = - 4 and x = 1, hence factors are
(x + 5), (x + 4) and (x - 1)
f(x) =(x + 5)(x + 4)(x - 1) ← expanding factors gives
f(x) = (x² + 9x + 20)(x - 1) = x³ + 8x² + 11x - 20
Answer:
3x-7y
Step-by-step explanation:
9x^2 - 49y^2
find the square root of a values
=3x-7y
<h2>
Answer:</h2>
Option: C is the correct answer.
C.The domain is all real numbers 0 through 35.
<h2>
Step-by-step explanation:</h2>
We know that the domain of a function is the set of all those values or the x-values in which the function is well defined.
We are given a graph as a line segment that goes from ordered pair (0,25) to (35,10).
Hence, here the x-value denote the time and the y-value denote the temperature over the time 'x'.
Hence, we could check the temperature at any time between 0 to 35.
Hence, the domain will be:
The domain is all real numbers 0 through 35.
The area of a triangle can be found using the formula 1/2bh, where the variable b represents the value of the base and the variable h represents the value of the height.
