To find the perfect square needed, you take the "middle" value and half it, then square it. so in this case, take -6, half it into 3, and square it to get 9. you'll be adding 9 to both sides
Answer:
19.8
Step-by-step explanation:
Since 3.3*6 is 19.8.
12/2=6.
6X0.5=3
so the scale drawing is 3 inches long
10/2=5
5X0.5=2.5
so the width of the scale drawing is 2.5 inches
3+3+2.5+2.5=11
Is that the work you did on it already?
Answer: x^2 - 13x + 13
Step-by-step explanation: