The answer to your question is number 2
One side is -4.
It can also be x + 4.
Turn 16 + 8x + x^2 into standard form —> x^2 + 8x + 16
Note: standard form is ax^2 + bx + c
Use the “foil” method to factor.
(x + 4)(x + 4)
x=-4
Exact Form:
16/9
Decimal Form:
1.7
Mixed Number Form:
1 7/9
Answer:
115.4mi
Step-by-step explanation:
S(Garbage dump)+S(hotel)=S(Hardware store)
58.3mi+57.1mi=S(hardware store)
115.4mi=S(hardware store)
Hope this helps ;) ❤❤❤
Let me know if there is an error in my answer.
Angle AEB and Angle DEC are opposite angles which means they are equal in measure. Hence,
⇛ Angle AEB = Angle DEC
⇛ 9x + 8° = 3x + 42°
⇛ 9x - 3x = 42° - 8°
⇛ 6x = 34°
⇛ x = (34/6)°
<u>To </u><u>find</u><u>:</u> Angle DEC = 3(
34/6 °) + 42° = <u>5</u><u>9</u><u>°</u><u> </u><u>(</u><u>Ans)</u>