Simplifying
(2a + 5)(3a + -4) = 0
Reorder the terms:
(5 + 2a)(3a + -4) = 0
Reorder the terms:
(5 + 2a)(-4 + 3a) = 0
Multiply (5 + 2a) * (-4 + 3a)
(5(-4 + 3a) + 2a * (-4 + 3a)) = 0
((-4 * 5 + 3a * 5) + 2a * (-4 + 3a)) = 0
((-20 + 15a) + 2a * (-4 + 3a)) = 0
(-20 + 15a + (-4 * 2a + 3a * 2a)) = 0
(-20 + 15a + (-8a + 6a2)) = 0
Combine like terms: 15a + -8a = 7a
(-20 + 7a + 6a2) = 0
Solving
-20 + 7a + 6a2 = 0
Solving for variable 'a'.
Factor a trinomial.
(-5 + -2a)(4 + -3a) = 0
Subproblem 1
Set the factor '(-5 + -2a)' equal to zero and attempt to solve:
Simplifying
-5 + -2a = 0
Solving
-5 + -2a = 0
Move all terms containing a to the left, all other terms to the right.
Add '5' to each side of the equation.
-5 + 5 + -2a = 0 + 5
Combine like terms: -5 + 5 = 0
0 + -2a = 0 + 5
-2a = 0 + 5
Combine like terms: 0 + 5 = 5
-2a = 5
Divide each side by '-2'.
a = -2.5
Simplifying
a = -2.5
Subproblem 2
Set the factor '(4 + -3a)' equal to zero and attempt to solve:
Simplifying
4 + -3a = 0
Solving
4 + -3a = 0
Move all terms containing a to the left, all other terms to the right.
Add '-4' to each side of the equation.
4 + -4 + -3a = 0 + -4
Combine like terms: 4 + -4 = 0
0 + -3a = 0 + -4
-3a = 0 + -4
Combine like terms: 0 + -4 = -4
-3a = -4
Divide each side by '-3'.
a = 1.333333333
Simplifying
a = 1.333333333
Solution
a = {-2.5, 1.333333333}
Answer:
The is purpose of marketing plan is to:define strategies to engage audiences in order to achieve business objectives
Explanation:
hope it helps
Constructive stress. When stress produces results it is constructive.
Answer:
Option D. The accountant was a member of a professional organization.
Explanation:
The reason is that for a successful claim under the negligence act, the claimant have to prove following three things:
- Duty of care existed between the relation
- She has suffered economic harm &
- The harm was proximately caused by the accountant's breach of the duty of care.
So the accountant's membership is not a valid requirement under the negligence act for a successful claim.
Answer:
Imagine that you have won $100 in the state lottery. You have a choice between spending the money on shopping now or putting it away in a
savings account for one year. You decide to spend the money now on shopping. Thus, you will lose the interest that you could have earned by
saving the money. The lost interest is the
<u><em> opportunity cost</em></u> cost of spending money now.
Explanation:
The opportunity cost is the price you pay for not choosing best second alternative when you make a decision. In this case the person has two options:
1. Spending the money
2. Save the money
Once the money is spending the opportunity costs is generated and it is measure by the interest rate lost for not keeping the money in a savings account that will generate an interest rate known as APY Annual Percentage Yield.
