Answer:
(
x
^2
+
8
)
(
2
x
−
1
)
(
x
+
2
)
Step-by-step explanation:
a
^2
−
b
^2
=
(
a
+
b
)
(
a
−
b
)
where
a
=
x and b
=
1
(
x
^2
+
8
)
(
2
x
−
1
)
(
x
+
2
)
Glad I was able to help!!
Answer:
Step-by-step explanation:
\[2~ sin^2 x+3sin x+1=0\]
\[2sin^2x+2sin x+sin x+1=0\]
2sinx(sin x+1)+1(sin x+1)=0
(sin x+1)(2 sin x+1)=0
either sin x+1=0
sin x=-1=sin 3π/2=sin (2nπ+3π/2)
x=2nπ+3π/2,where n is an integer.
or 2sin x+1=0
sin x=-1/2=-sin π/6=sin (π+π/6),sin (2π-π/6)=sin (2nπ+7π/6),sin (2nπ+11π/6)
x=2nπ+7π/6,2nπ+11π/6,
where n is an integer.
A. Right angle i got you!!!!!!
Answer:
The answer is A
Step-by-step explanation:
We need to multiply 1876 by 12. 1876 * 12 = 22, 512. That's our answer
Answer: 81
Step-by-step explanation:
6.75 + 3 + 3.75 = X
X x 6 = 81
