Question

X^2-4x-140=0
Solve please

Answer 1

Answer:

x=14,-10

Step-by-step explanation:

X^2-4x-140=0

X^2-14x+10x-140=0

x(x-14)+10(x-14)=0

(x-14)(x+10)=0

therefore,

x=14,-10

Answer 2

Answer:

HOPE IT HELPS U.....

PLS MARK AS BRAINLIEST.....

Step-by-step explanation:

X^2-4x-140=0

=> X^2-14x+10x-140=0

=> (X^2-14x)+(10x-140)=0

=> x(x-14)+10(x+14)= 0

=> (x+10)(x+14) = 0

• x+10= 0

=> x= (-10)

• x+14 = 0

=> x= (-14)