Hi, i need to calculate roots x1 and x2 using the vieta theorem, can anyone help me? I have found the answer for x1 and x2, its
1,5 and 2, all i need is a solution on how to get this answer, the equation is in the picture, will give you brainliest if you type down the correct solution for me, thanks.
1 answer:
You might be interested in
Answer:
(b) It is symmetrical about
Step-by-step explanation:
Given
See attachment for options
Required
True statement about the graph
First, we check the line of symmetric
Expand
Open bracket
A quadratic equation has the following line of symmetry
By comparison, the equation becomes:
Hence, the line of symmetry is at:
(b) is true.
First of all, they need to triple their profits. So 87 x 3 = 241.
When you read the question, it says at least. In inequality terms, that means greater than equal to. You’d do this:
x is the amount of money they raise this year.
When you read the question, it says at least. In inequality terms, that means greater than equal to. You’d do this:
x is the amount of money they raise this year.