Answer:
Step-by-step explanation:
Hello friend!!!!!
Third option is the correct answer.
Hope this helps
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Answer:
1332 i think
Step-by-step explanation:
287+379=666
666*2=1332
Answer:The vertex in the graph is (-2,1) and It has a maximum value of 1 ,occurs at x=-2
Step-by-step explanation:
To find the vertex of a quadratic equation you gotta find the find middle point of the equation it could be lowest or his point in the quadratic equation
In this graph the vertex is the highest point in this graph (-2,1)
The quadratic equation is a maximum because the vertex is the highest point in the graph and if the vertex point was the lowest point it would been minimum.
The quadratic equation which matches given solution is x² + 3x + 3 = 0. Then the correct option is C.
<h3>What is a quadratic equation?</h3>
It is a polynomial that is equal to zero. Polynomial of variable power 2, 1, and 0 terms are there. Any equation having one term in which the power of the variable is a maximum of 2 then it is called a quadratic equation.
We know that the formula

The solutions are given below.

Then
1) 2x² + 6x + 9 = 0, the zeroes of the equation will be

2) x² + 3x + 12 = 0, the zeroes of the equation will be

3) x² + 3x + 3 = 0, the zeroes of the equation will be

4) 2x² + 6x + 3 = 0, the zeroes of the equation will be

More about the quadratic equation link is given below.
brainly.com/question/2263981
You add all numbers and it will equal 99