Math, asked by shamimasma57, 9 months ago

solve the question mark with pencil please step by step

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Answered by skumari14656

1

Answer:

( n + 1 ) ( 3n + 7 )....

Step-by-step explanation:

3n2 + 10 n + 7

3n2 + 3n + 7n + 7

3n ( n+ 1 ) + 7 ( n+ 1 )

( n + 1 ) ( 3n + 7 )

Do all the question form this mathod.......

Answered by pradeepsharma9839

0

Answer :

a). n = - 7

d). r = 1

f). t = - 4

h). w = -13/9

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