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:
<h3>true or if i wrong fulse so </h3>
Answer:
The given statement is "False".
Explanation:
- Supply-side policies include those strategies that increase the economic ability of an enterprise as well as the ability to manufacture. To increase supply-side efficiency, there are also many specific steps that somehow an authority may undertake.
- Any strategy that increases the economic capacity of a nation's infrastructure and therefore its ability to transfer should be under the supply-side legal framework.
Answer:
Option A is riskier
Explanation:
In this question, we want to know which of the two stocks is riskier.
To answer this, we can use the standard deviation of returns as a risk measure.
For a security with a big value for standard deviation of returns, its per period returns are wider making its range per day large.
Hence, what this means is that out of the two stocks, the one with a larger value of standard deviation of returns will guarantee more risk as it is expected to give a better ranges of price
Now back to the values in the question, we can see that the standard deviation of returns of stock A is greater than that of stock B which this makes it a more risky option
The economic policy that was most successful during the Great Depression is (D) increased government spending. It is a common view among economists that government spending on the war at least accelerated from the recovery of the Great Depression. Well, as always, other think that it didn't play a vital role in recovery.
