Mathematics: Expand and simplify: (x + 1) (x + 4) (x + 3) ! due in on friday and i have 9 other questions as well as this one! i wasn t in on the day we did this in lesson at school, so someone give me a right ? -will give 10 points to the winner xx

✍️blue line on graph ✍️Green Line on the graph ☃️ Hope this helps☃️...

Expand and simplify: (x + 1) (x + 4) (x + 3)

nyjaelynn

25.05.2020

Multiple (x+1) (x+4) (x+3)

(x+1) (x+4) FOIL

x² + 5x + 4

(x² + 5x + 4 ) (x + 3) multiple it by x and then 3

x(x² + 5x + 4 ) = x³ + 5x² + 4x

3(x² + 5x + 4 ) = 3x² + 15x + 12

now add them x³ + 8x² + 15x + 12

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vant

22.10.2021

$y = \frac{5}{4x} - 2$

4x = 5x = - 8

4x - 5x = - 8

- x = - 8

x = 8

✍️blue line on graph

y = x

✍️Green Line on the graph

$y = \frac{5}{4} \times - 2$

☃️ Hope this helps☃️
Graph the line with the equation Y=5/4x-2

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