Question

These 3 please help me please ​

Answer 1

Step-by-step explanation

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)

Answer 2

Answer:

• 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