Factorise :- y sqared + 7y - 144
Answers
Answered by
7
y^2 +7y -144
y^2 +16y -9y - 144
y(y+16) -9(y + 16)
(y-9)(y+16)
y^2 +16y -9y - 144
y(y+16) -9(y + 16)
(y-9)(y+16)
Answered by
2
(tex)\huge\bf{QUESTION}
above^^^ BY SPLITTING THE MIDDLE TERM WE GET
=y(y+16)-9(y+16)
=(y+16)(y-9)
Hence we found it
above^^^ BY SPLITTING THE MIDDLE TERM WE GET
=y(y+16)-9(y+16)
=(y+16)(y-9)
Hence we found it
Similar questions