factorise (x+7)(x-10)+16
Answers
Answer:
try to understand this
plz
factorise x 7) (x 10) +16
How to solve your question
Your question is
(
+
7
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(
−
1
0
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+
1
6
(x+7)(x-10)+16
(x+7)(x−10)+16
Simplify
1
Distribute
(
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7
)
(
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1
0
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+
1
6
{\color{#c92786}{(x+7)(x-10)}}+16
(x+7)(x−10)+16
(
−
1
0
)
+
7
(
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1
0
)
+
1
6
{\color{#c92786}{x(x-10)+7(x-10)}}+16
x(x−10)+7(x−10)+16
2
Distribute
(
−
1
0
)
+
7
(
−
1
0
)
+
1
6
{\color{#c92786}{x(x-10)}}+7(x-10)+16
x(x−10)+7(x−10)+16
2
−
1
0
+
7
(
−
1
0
)
+
1
6
{\color{#c92786}{x^{2}-10x}}+7(x-10)+16
x2−10x+7(x−10)+16
3
Distribute
2
−
1
0
+
7
(
−
1
0
)
+
1
6
x^{2}-10x+{\color{#c92786}{7(x-10)}}+16
x2−10x+7(x−10)+16
2
−
1
0
+
7
−
7
0
+
1
6
x^{2}-10x+{\color{#c92786}{7x-70}}+16
x2−10x+7x−70+16
4
Combine like terms
2
−
1
0
+
7
−
7
0
+
1
6
x^{2}{\color{#c92786}{-10x}}+{\color{#c92786}{7x}}-70+16
x2−10x+7x−70+16
2
−
3
−
7
0
+
1
6
x^{2}{\color{#c92786}{-3x}}-70+16
x2−3x−70+16
5
Add the numbers
2
−
3
−
7
0
+
1
6
x^{2}-3x{\color{#c92786}{-70}}+{\color{#c92786}{16}}
x2−3x−70+16
2
−
3
−
5
4
x^{2}-3x{\color{#c92786}{-54}}
x2−3x−54
Solution
2
−
3
−
5
4