Answer:
The real zeros of f(x) are x = 0.3 and x = -3.3.
Step-by-step explanation:
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots
such that
, given by the following formulas:
In this problem, we have that:
![f(x) = x^{2} + 3x - 1](https://tex.z-dn.net/?f=f%28x%29%20%3D%20x%5E%7B2%7D%20%2B%203x%20-%201)
So
![a = 1, b = 3, c = -1](https://tex.z-dn.net/?f=a%20%3D%201%2C%20b%20%3D%203%2C%20c%20%3D%20-1)
The real zeros of f(x) are x = 0.3 and x = -3.3.
Answer:
y=54/7
Step-by-step explanation:
Found a great explanation + 1105p = £11.05
Answer:
C.) y = 5/4 x
Step-by-step explanation:
5/4 multiplied by 0.4 is 0.5
Answer:
the answer is (x,y) (1,2)