Find out any two values of m so that the roots of x^2+mx-24=0 are integers and write those equations
Answers
Answered by
2
Answer:
Step-by-step explanation:
Integer solutions are often found in a somewhat straighfoward manner (i.e. in factorised, two factors form), as such:
(x+12)(x-2)=0 By null factor law, x=-12, 2, which are integer roots
(x+8)(x-3)=0 By null factor law, x=-8,3, which are integer roots too
Expanding them yields the following:
x^2+10x-24=0 , thus m=10
x^2+5x-24=0, thus m=5
There can be other combinations too, which is evident based on the nature of factorisation, which gives other possible m values
Similar questions
Math,
5 months ago
Science,
5 months ago
Chinese,
5 months ago
Social Sciences,
10 months ago
Biology,
10 months ago