Answer:
a = 3
Step-by-step explanation:
-12x³+14x²+6x = -2x(ax+1)(2x-3)
<em>Divide both sides by -2x(2x-3)</em>

ax+1=3x+1
<em>Subtract 1 from both sides</em>
ax=3x
<em>Divide both sides by x</em>
a=3
Answer:
The answer is 3.75, or as a fraction, 15/4.
Step-by-step explanation:
Do 8 and 1/8 minus 4 and 3/8
Answer:
Step-by-step explanation:
(
7
+
)
+
(
4
8
7
−
4
−
1
)
(x+
7
)
+
(4
8
7−
4
−
1
)
(
+
7
)
+
4
8
2 x+
7
+
4
8
2
Add numbers
+
48
9
Answer is x+489
Sin^-1(5/13) = 22.6
sin(22.6/2) = 0.196