Question

Plz plz answer these 3 parts only (a,b,c) using middle term break method plz

Answer 1

hiii!!!

actually it's called splitting method.

plz refer to the attachment↑↑↑

hope this helps u..!!

if any doubt u can ask me..

:)

Answer 2

In (a)
Sum should be +6 and product should be +8
The numbers satisfying this condition are 4,2
X2+6X+8
X2+4X+2X+8
X(X+4)+2(X+4)
(X+4)(X+2)
Therefore X=(-4)and X=(-2)
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In (b)
Sum =3 and product =2
The numbers are 1,2
Y2+3Y+2
Y2+Y+2Y+2
Y(Y+1)+2(Y+1)
(Y+1)(Y+2)
Therefore Y=(-1) and Y=(-2)
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In (c)
Sum=9 and product=8
The numbers are 1,8
m2+9m+8
m2+m+8m+8
m(m+1)+8(m+1)
(m+1)(m+8)
Therefore m=-1 and m=-8
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