jenle43 jenle43

15-02-2017
Mathematics

contestada

What is the x intercept in the equation
y= (x-2)(3x+5)

Respuesta :

brainyhouse79 brainyhouse79

21-02-2017

You multiply everything from 1st prentacis to the 2nd, like so...
x×3x=3x^2
x×5=5x
then...
-2×3x=-6x
-2×5=-10
Add it all up and simplafy .....

3x^2+5x-6x-10=

3x^2 - x -10 is the final answer

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