Answer:
=
−
5
/4
=
−
6
Step-by-step explanation:
Use the sum-product pattern
4
^2
+
2
9
+
3
0
=
0
4x^2+29x+30=0
4x2+29x+30=0
4
^2
+
2
4
+
5
+
3
0
=
0
Rewrite in factored form
4
(
+
6
)
+
5
(
+
6
)
=
0
4x(x+6)+5(x+6)=0
4x(x+6)+5(x+6)=0
(4
+
5
)
(
+
6
)
=
0
Solution:
=
−
5
/4
=
−
6
