Respuesta :
Answer:
(
x
+
4
)
(
x
+
9
)
=
0
Your answer would be x=-4 and x=-9.
Explanation::
(
x
+
4
)
(
x
+
9
)
x
times
x
=
x
2
x
(
9
)
+
x
(
4
)
=
13
x
4
times
9
=
36
=
x
2
+
13
x
+
36
Answer:
So the factors of the given are:
(x-4) and (x-9).
The factored form of the given expression is (x-4)(x-9).
Step-by-step explanation:
To factore the given quadratic with leading coefficient one, you must find two numbers that add to be and multiply to be c.
a=1
b=-13
c=36
So we need two numbers that multiply to be 36 and add to be -13.
These numbers are -4 and -9 since
(-4)(-9)=36 and -4+-9=-13.
So the factors of the given are:
(x-4) and (x-9).
The factored form of the given expression is (x-4)(x-9).