Question

what must be subtracted from 2p²-pq+5q² to get -4p²+3pq-2q²

with full solution
then i Will follow you only correct answers ​

Answer 1

Answer:

2p²-pq+5q²

-4p²+3pq-2q²

+ - - (sign will change)

6p²-4pq+7q² (ANS.)

Step-by-step explanation:

2p²-pq+5q²

6p²-4pq+7q²

- + -

-4p²+3pq-2q²

Hence proved!!

Answer 2

Answer:

bp=bq=3

and pa=ra=4

rc=ac-ra

rc= 11 - 3

rc = 7

qc = rc = 7

qc + bq = 3 + 7 = 10

Step-by-step explanation:

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