Answer:
10.94 triangle
Step-by-step explanation:
240 is probably multiplied some other number if theres another number on there to multiply or divide by.
First we need to find a common denominator
=
now we can add them
+
=
Answer:
B
Step-by-step explanation:
I'm super lazy rn and it doesn't need explanation
Answer:
<h2>x = -4 ± 2√(3) </h2><h2 />
Step-by-step explanation:
Discriminant Δ = √(8²-4×(1)×(4)) = √(48) = √(4×12) = √(4)×√(12) = 2√(12)
then x = (-8 ± 2√(12))÷2 = -4 ±√(12) = -4 ±√(3×4) = -4 ± 2√(3)
