Question

Write the following set in roster form:{x:x²-7x+12=0}

Answer 1

Answer:

Step-by-step explanation:

solving the given equation

x2 - 7x+12=0

by using spit the middle term

x2 -3x-4x+12=0

x(x-3)-4(x-3)=0

(x-4) (x-3)=0

so x=4,3

therefore the solution set of the givenequation can be written in roster form as {4,3}