The answer to your question is .5 x 25 over 20
If x = -1 this gives -1 + 3 - 3 + 1 = 0
so x = -1 is one root
if we divide the expression by (x + 1) we get the quotient x^2+2x+1
which factors to (x+1)(x+1)
so the multiplicity is 3
Answer:
y = ( x-4)(x+7)
Step-by-step explanation:
When we know the zeros of the equation, we can write the equation in the form
y= a(x-z1) (x-z2) where a is a constant and z1 and z2 are the zeros (solutions)
y = a( x-4)(x--7)
y =a( x-4)(x+7)
Since its says write an equation, we can pick a and I will let a=1
y = ( x-4)(x+7)
Answer:
The vertex will be found at (-5, -28)
Step-by-step explanation:
Vertex form uses the following formula:
y = a(x-h)^2 + k
Identify the values of h and k in your function:
(x+5)^2 - 28
h = -5, k = -28
The vertex is found with the following point:
(h,k)
Vertex: (-5, -28)
The vertex will be found at (-5, -28)