Answer:
6
Step-by-step explanation:
Answer:
(x + 3)(x + 7)
Step-by-step explanation:
Given
x² + 10x + 21
Consider the factors of the constant term (+ 21) which sum to give the coefficient of the x- term (+ 10)
The factors are + 3 and + 7, since
3 × 7 = 21 and 3 + 7 = 10, hence
x² + 10x + 21 = (x + 3)(x + 7)
Answer:
3/16
Step-by-step explanation:
2 <- 1 and 1(1/4*1/4=1/16)
3 <- 1 and 2,2 and 1(1/2*1/4=1/8)
4 <- 3/16
5 <- 4/16
6<-3/16