+0

# Algebra

0
80
2
+83

What is the expression in factored form?

x^2 + 13x + 42

Nov 30, 2018

#1
+16456
+4

(x+6)(x+7) = factored form

Nov 30, 2018

#1
+16456
+4

(x+6)(x+7) = factored form

ElectricPavlov Nov 30, 2018
#2
+511
+1

You can see that it is $$(x+6)(x+7)$$

or

$$\frac{-13\pm \sqrt{13^2-4\times 42}}{2}=\frac{-13+1}{2}=-6, \frac{-13-1}{2}=-7$$ so it's $$(x+6)(x+7)$$

(wow, for me, that was a lot of complicated LaTeX!)

You are very welcome!

:P

Nov 30, 2018