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What is the following shows the factors of 5x^2+17x+6

User Manish S
by
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2 Answers

2 votes
Δ=17^2-4×5×6=0

289-120=169

x1,2= - 17/10 +or- 13/10

x1,2=-30/10= - 3
Or
x1,2=-4/10 = - 2/5
User Yaniv Aknin
by
5.2k points
2 votes

(5x+2)(x+3)

Step-by-step explanation:

Find factors of 5and 6 whose products ADD to 17

It might take a bit of trial and error to find the correct combination of factors.

........5 and 6
.......↓ ↓
........5 2 →1×2=2
........1 3 →5×3=15−−
...............................................17

User Andre Pena
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6.2k points