2p²- 9p - 35(factorise)
Answers
Answered by
0
Answer:
( 2p+5 ) ( p - 7 )
Step-by-step explanation:
2p²- 9p - 35(factorise)
Answer :
Product = 2p^2 x ( -35 )
Sum = 9p
So,
2p^2- 14p + 5p - 35
= 2p ( p - 7 ) + 5 ( p - 7 )
= ( 2p+5 ) ( p - 7 )
Answered by
1
Answer:
2p² - 9p - 35
sum = - 9
product = -35 × 2 = -70
[ - 14 , 5]
=> 2p² - 14p + 5p - 35
=> 2p(p-7) + 5(p-7) =0
=> (p-7) (2p +5) =0
=> p-7 =0 & 2p +5 =0
=> p = 7 & p = - 5/2 <=
hope it helps you
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