Solmyr
Factor completely: 4x2 + 25x + 6
(4x + 1)(x + 6)
(4x + 6)(x + 1)
(2x + 3)(2x + 2)
(2x + 6)(2x + 1)



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ash2326
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@Solmyr Did you try this?

Solmyr
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sadly no cause i have no idea of how to do it

Solmyr
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i was looking for someone to show me how to do it

ash2326
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Ok, I'll explain you

ash2326
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General quadratic equation
\[ax^2+bx+c=0\]
Here we have
\[4x^2+25x+6\]
So what's a , b and c here?

Solmyr
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a=4
b=25
c=6

ash2326
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Good, first step is to find the product of a and c
What is it here?

Solmyr
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4*6=24

ash2326
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Now b is 25 here
Can you find factors of 24, which add up or subtract to form 24 ?

Solmyr
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2,4,6,8

Solmyr
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12

ash2326
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Let me rephrase it, 2 factors of 24 which add up or subtract to form 25?

Solmyr
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im not sure

ash2326
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Check if 24 and 1 satisfy that??

Solmyr
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ok i guess it does

ash2326
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so write 25x as 24x and 1x

Solmyr
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ok

Solmyr
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i have to do something ill brb

ash2326
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\[4x^2+24x+x+6=0\]

Solmyr
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im back