Answer :
Answer:
x2−3x−10=(x−5)(x+2)
Explanation:
x^2−3x−10
Find a pair of factors of 10 which differ by 3 .
The pair 5,2 works in that 5⋅2=10 and 5−2=3
Hence we found :
x^2−3x−10=(x−5)(x+2)
Answer:
x2−3x−10=(x−5)(x+2)
Explanation:
x^2−3x−10
Find a pair of factors of 10 which differ by 3 .
The pair 5,2 works in that 5⋅2=10 and 5−2=3
Hence we found :
x^2−3x−10=(x−5)(x+2)