Math, asked by shobhita, 1 year ago

find the product - (x+5) (x+4)

Answers

Answered by TotalDreamer

hiii,

(x + 5)(x + 4)
=x^2 + 4x + 5x + 20
=x^2 + 9x + 20

hope helps

TotalDreamer: p^2 + p - 2p - 2 = p^2 -p - 2

rohitkumargupta: -(P^2+p-2p-2)=-(p^2-p-2)=(-p^2+p+2)

shobhita: solve this -(x^2+y) (y^2-x)

TotalDreamer: there's no minus!

rohitkumargupta: Ok

TotalDreamer: sry...no more free answers...

shobhita: solve this - (p^2-q^2) (2p+q)

rohitkumargupta: X^2y^2-x^3+y^3-xy

rohitkumargupta: 2p^3+p^2q-q^3-2pq

rohitkumargupta: I hope helpful

Answered by rockstarjuveriya786

Answer:x^2+9x+20

Step-by-step explanation: (x+5)(x+4)

X(x+4)+5(x+4)

X^2+4x+5x+20

X^+9x+20

By using formula

X^2+(a+b)x+ab

x=x

a=5

b=4

X^2+(5+4)x+5×4

X^2+(9)x+20

x^2+9x+20

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