Answer:
x²-10x+25
Step-by-step explanation:
f(x) = x²
<h3>i) substitute the x-5 into x</h3>
f(x-5) = (x-5)²
<h3>ii) using the formula (a-b)² = a²-2ab+b², expand the expression</h3>
f(x-5) = (x-5)²
= x²-2(5x)+5²
<h3>iii) calculate the products</h3>
f(x-5) = x²-2(5x)+5²
= x²-10x+25
* the pic i inserted shows the shape of your graph




solid line. we shade above the line

the dotted line. shadow above the line
Answer in the attachment (the first graph).
Answer: 450
Step-by-step explanation:
first house--300
second house--50
third house--50 x2=100
300+50+100=450
Answer:
the first one im pretty sure
Step-by-step explanation:
b
a and d should not be considered bc it is not logically correct. c is eliminated because that may not always be the case. therefore it should be b.