Answer:
either 81 or 81.8
Step-by-step explanation:
Step-by-step explanation:
Answer:
The roots (zeros) are the x
values where the graph intersects the x-axis. To find the roots (zeros), replace
f(x) with 0
and solve for x
No solution
Tree 3 diagram is the answer
Given that,
An equation : -9c² +2c +3 = 0
To find,
Find the value of x.
Solution,
We have, -9c² +2c +3 = 0
We can solve it using the formula as follows :

Here, a = -9, b = 2 and c =3
Put the values,

So, the solution are -0.47 and 0.69.