Question

please help me in ques.no.7 best answer be Marked as brainliest.thank you​

Answer 1

Answer:

a.2xsquare-5x-3

xsquare(2-5)-3

xsquare(-6)

-6xsquare.

b.xsquare(3-19)+30

  xsquare(14)

  14 xquare