Answer:3×x=15
x=15÷3.
X=5
<h2>5 is the correct answer</h2><h3>
<em>hope</em><em> it</em><em> helps</em><em> you</em><em> have</em><em> a</em><em> great</em><em> day</em><em> keep</em><em> smiling</em><em> be</em><em> happy</em><em> stay</em><em> </em><em>safe</em></h3>
<em>answer </em><em>is </em><em>5</em><em> </em><em>because</em><em> </em><em>1</em><em>5</em><em> </em><em>divided</em><em> </em><em>b</em><em>y</em><em> </em><em>3</em><em> </em><em> </em><em>is </em><em>5</em><em> </em><em>3</em><em>×</em><em>5</em><em>=</em><em>1</em><em>5</em><em> </em>
Answer:
-2/3
Step-by-step explanation:
because this is in slope intercept form, m is the slope, so in this case -2/3 is the slope
parallel lines always have the same slope and different y-intercepts
a parallel line could be y=-2/3 +15
Answer:
The coordinates of the vertex are
(-5;-9)
Answer:
or
Step-by-step explanation:
we have
f(3+√2 )=f(3− √2 )=0
so
x1=3+√2 and x2=3−√2 are the roots or x-intercepts of the quadratic equation
The quadratic equation in factored form is equal to
substitute
Find the value of the coefficient a
Remember that
f(1)=−8
so
For x=-1 -----> f(x)=-8
substitute
solve for a
apply difference of squares
therefore
simplify
Applying distributive property
. Then 
for all 
, but 
doesn't exist.