D equals 4. Because 5D is like five times four.
Answer:
<h2>x must be less than -4</h2>
Step-by-step explanation:
We need to set the equation equal to 0
-4 - x > 0
+ -4 + -4
<h2>x < - 4</h2>
For this case we have the following equation:
![1.43p + 2.2 = -4.001 ](https://tex.z-dn.net/?f=1.43p%20%2B%202.2%20%3D%20-4.001%0A)
We can rewrite the equation.
For this, we subtract 2.2 on both sides of the equation.
We have then:
![1.43p + 2.2 - 2.2 = -4.001 - 2.2 ](https://tex.z-dn.net/?f=1.43p%20%2B%202.2%20-%202.2%20%3D%20-4.001%20-%202.2%0A)
Rewriting the equation on both sides we have:
![1.43p = -6.201 ](https://tex.z-dn.net/?f=1.43p%20%3D%20-6.201%0A)
This obtained equation is an equation equivalent to the initial equation.
Answer:
An equation that is equivalent is:
That's false. p(x) can have any number of linear factors (one or more).
p(x) = x(x+1)(x+2)(x+3)
has p(-3)=0 and four linear factors.
In this case, x is the amount more he needs to save per month
350=12(x+20)
distribute
350=12x+240
minus 240 both sides
110=12x
divide both sides by 12
9.166666=x
needs to save about $9.17 more per month or 29.17 permonth