Step-by-step explanation:
square both sides
expand
simplify
0=x^2+2x-3
Factor
0=(x+3)(x-1)
the possible values for x are -3 and 1
Hope that helps :)
The steps in achieving the answer for the simplification are as follows:
1. The least common multiple of the denominators of the terms of the given is ab.
2. Multiply the expression with ab, such that,
(xy/a - 1/b) x (ab)
3. Simplifying,
xyb - a
4. Writing ab as the denominator of the expression in number, we get the final answer which is equal to,
<em> (xyb - a)/ab
</em>
The square footage without the door and the window is 246
Answer:
5a +8
Step-by-step explanation:
a+4a=5a
5a+8
=5a+8
It would take about 23.1 months for the plant population to be 138 plants.
<h3>
Exponential Function</h3>
An exponential function is in the form:
y = abˣ
Where y,x are variables, a is the initial value of y and b is the multiplication factor.
Given:
Where P is the plant population after m months.
For a population of 138 plants:
It would take about 23.1 months for the plant population to be 138 plants.
Find out more on Exponential Function at: brainly.com/question/12940982