Chardonnay Felix

2021-06-15

delilnaT

Skilled2021-06-16Added 94 answers

We are given:
${x}^{2}+8x+15$

To factor trinomials in the form${x}^{2}+bx+c$ , think of two factors of c (which are m and n) that add to b so that it factors to (x+m)(x+n).

Here, think of two factors of 15 that when added, the result is 8. These are 3 and 5 so we can factor the trinomial as: (x+3)(x+5)

To factor trinomials in the form

Here, think of two factors of 15 that when added, the result is 8. These are 3 and 5 so we can factor the trinomial as: (x+3)(x+5)