Answer:
A
Step-by-step explanation:
2b meaning two times the age then add three like the question says.
Answer:
z = -26
Step-by-step explanation:
6+z/10= -2
6 + z = -2 (10)
z = -20 - 6
z = -26
Answer:
3(5+y)=2
Step-by-step explanation:
I think this is how it is written. I am guessing, not an expert here. :)
Given:
The quadratic equation is:

To find:
The solution for the given equation rounded to 2 decimal places.
Solution:
Quadratic formula: If a quadratic equation is
, then:

We have,

Here,
. Using the quadratic formula, we get




Now,



And



Therefore, the required solutions are 1.14 and -1.47.