Write a standard form of (x+4)(×-5)=4 find the value a, b,c

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

a+b=c is your answer