The x-coordinate of the vertex can be found by -b/2a where the equation is ax^2 + bx + c
3x^2 + 6x + 3
b is 6, and a is 3
-b/2a = -6/2(3) = -6/6 = -1
The x-coordinate of the vertex is -1. To find the y-coordinate plug the x-coordinate into the equation and solve for y.
f(-1) = 3(-1)^2 + 6(-1) + 3
= 3(1) - 6 + 3
= 3 - 6 + 3
= 0
The y-coordinate is 0
The vertex is (-1, 0)
Answer:
÷
Step-by-step explanation:
Evaluate ÷ , then evaluate each given expression to find which of them will give us the same result.
÷
÷ (recall:
÷
(changing from division operation to multiplication by flipping the fraction to our right upside down)
Let's compare the expressions in the given options to the value we got above:
Option 1: 3*3⁶
= 3*729 = 2,187 (this is equal)
Option 2: 3⁷ ÷ 3⁰
= 2,187 ÷ 1 (recall: x⁰ = 1, therefore, 3⁰ = 1)
= 2,187 (this is equal)
Option 3: 3³ * 3⁴
= 27*81 = 2,187 (this is equal)
Option 4: ÷
÷
÷
(changing from division to multiplication)
(not equal)
÷ i not equal to ÷ .
10 and12 is the correct answer
i am not sure but i think that it is B
Answer: 58
Step-by-step explanation: 5.80 x 10 equals 58