What is the standard form of y=(4x + 3)(3x+4) y=(4x+3)(3x+4)?
2 Answers
Explanation:
To rewrite the equation in standard form, expand the brackets.
y=(color(red)(4x)y=(4x color(green)(+3))(color(orange)(3x)+3)(3x color(blue)(+4))+4)
y=color(red)(4x)(color(orange)(3x))y=4x(3x) color(red)(+4x)(color(blue)(4))+4x(4) color(green)(+3)(color(orange)(3x))+3(3x) color(green)(+3)(color(blue)(4))+3(4)
Simplify.
y=12x^2+16x+9x+12y=12x2+16x+9x+12
y=12x^2+25x+12y=12x2+25x+12
Explanation:
Given:
Using the Distributive property
As there is no multiplication left to do we can 'get rid' of the brackets