Answer:
Y are you making us do the test question you should have been payin attention in class
Step-by-step explanation:
What do you want to calculate?
CALCULATE IT!
Simplify
Evaluate
Lesson
Let's simplify step-by-step.
−
4
x
2
+
17
x
+
9
−
(
−
13
x
2
+
5
x
+
16
)
Distribute the Negative Sign:
=
−
4
x
2
+
17
x
+
9
+
−
1
(
−
13
x
2
+
5
x
+
16
)
=
−
4
x
2
+
17
x
+
9
+
−
1
(
−
13
x
2
)
+
−
1
(
5
x
)
+
(
−
1
)
(
16
)
=
−
4
x
2
+
17
x
+
9
+
13
x
2
+
−
5
x
+
−
16
Combine Like Terms:
=
−
4
x
2
+
17
x
+
9
+
13
x
2
+
−
5
x
+
−
16
=
(
−
4
x
2
+
13
x
2
)
+
(
17
x
+
−
5
x
)
+
(
9
+
−
16
)
=
9
x
2
+
12
x
+
−
7
Answer:
=
9
x
2
+
12
x
−
7
A=Adam
3A= father's age
A=15+5
so the dad is 60. I'm pretty sure.
2.) 6k - 9
*can't see #3*
4.) -9p + 17
5.) -15b^2 - 1b + 6c
6.) -4j
