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Factorise sin²A-5 sinA+6​

Factorise sin²A-5 sinA+6​
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Factorise sin²A-5 sinA+6​

User Bjarkemoensted
by
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2 Answers

4 votes

Answer:

sin²A-5 sinA+6

=sin²A-(3+2)sinA+6

=sin²A-3sinA-2sinA+6

=sinA(SinA-3)-2(sinA-3)

=(sinA-2) (sinA-3)

User Chris Williams
by
7.9k points
2 votes

Answer:

sin²A-5 sinA+6

=sin²A-(3+2)sinA+6

=sin²A-3sinA-2sinA+6

=sinA(SinA-3)-2(sinA-3)

=(sinA-2) (sinA-3)

hope this help you

User Andrew Luo
by
7.9k points
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