Factorise : x2
+10x -75 .
Answers
Answered by
2
Answer:
How to solve your problem
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7
5
x^{2}+10x-75
x2+10x−75
Grouping
1
Use the sum-product pattern
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7
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x^{2}+{\color{#c92786}{10x}}-75
x2+10x−75
2
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1
5
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5
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7
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x^{2}+{\color{#c92786}{15x}}{\color{#c92786}{-5x}}-75
x2+15x−5x−75
2
Common factor from the two pairs
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5
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x^{2}+15x-5x-75
x2+15x−5x−75
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5
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x(x+15)-5(x+15)
x(x+15)−5(x+15)
3
Rewrite in factored form
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x(x+15)-5(x+15)
x(x+15)−5(x+15)
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(x-5)(x+15)
(x−5)(x+15)
Solution
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Answered by
4
Answer:
ANSWER
X^2+15x-05x-75
X(x+15)-5(x+15)
(x+15)(x-5).
is the answer if this ques.
hope you understands the answer of this ques.
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