Answer:
1. (x - 5), (x + 1)
2. (x + 5), (x -2)
Step-by-step explanation:
1. x^2 - 4x -5
Find two numbers that both multiple to -5 and add to -4 (-5 and 1)
(x - 5), (x + 1)
2. x^2 - 3x - 10
--same concept for these question
What two numbers multiple to equal -10 and add to equal 3?
5 and -2
(x + 5), (x - 2)
Answer:
1/81
Step-by-step explanation:
It can make the shape bigger or smaller
(x+1)(x+2)
this is what i got hope it helps
Answer:
Step-by-step explanation:
x2 = 36?
solution
x^2-(36)=0
Factoring: x2-36
Check : 36 is the square of 6
Check : x2 is the square of x1
Factorization is : (x + 6) • (x - 6)
(x + 6) • (x - 6) = 0
x+6 = 0
x = -6
x-6 = 0
add 6 to both side
x = 6
x = -6