These 3 please help me please
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Q11. 2x^2+7x+3
2x^2+6x+x+3
(2x^2+6x)+(x+3)
2x(x+3)+1(x+3)
(2x+1)(x+3)
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- solutions: QRT=rqs+qrs (the exterior angle is equal to the sum of interior opposite angles )
=65'=28'+qsr
=QSR=65'- 28'=37'= pq _sp
=qps=90' pq//sr
ye comma degree hai aur 2 i didn't know thankyou
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