ANSWER
(-5,1) is the correct answer
EXPLANATION
The given inequality is:
If any point satisfies this inequality, then it is a solution.
We need to substitute each point into the given inequality.
We substitute (-5,1) to get:
This statement is true. Hence (-5,1) is a solution.
For (-1,-5), we have
This is false.
For (5,-1), we have
This is also false.
Answer:
square inches
Step-by-step explanation:
Given
Required
The area of the triangle
To do this, we use:
So, we have:
Approximate
Answer:
x^4 - 2x^3 - 29x^2 - 42x
Step-by-step explanation:
Equal all the zeros to x then move them over.
x=7,x=-3,x=0,x=-2
x-7,x+3,x+0,x+2
Then multiply each factor
(x-7)(x+3)(x)(x+2)
x^4 - 2x^3 - 29x^2 - 42x
Y = 1/4x + 5....multiply everything by 4 to get rid of the fraction
4y = x + 20...now subtract 20 from both sides
4y - 20 = x <==
