Question

sum of two number is -64 and their product is 348 find the value​

Answer 1

Step-by-step explanation:

Let a number be x

then other number =-64-x

product of the numbers=348

x(-64-x)=348

-64x-x²-348=0

x²+64x+348=0

x²+6x+58x+348=0

x(x+6)+58(x+6)=0

(x+6)(x+58)=0

x+6=0 or x+58=0

x=-6 or x=-58

if x=-6 then other number =-64-(-6)=-58

if x=-58 then other number =-64-(-58)=-6

hence the two required numbers are -58 & -6

Answer 2

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