No links or wrong answers please

Answer:
(x+1)(xβ2)(x+3)(xβ4)
Apply the distributive property by multiplying each term of x+1 by each term of xβ2.
(x
2
β2x+xβ2)(x+3)(xβ4)
Combine β2x and x to get βx.
(x
2
βxβ2)(x+3)(xβ4)
Apply the distributive property by multiplying each term of x
2
βxβ2 by each term of x+3.
(x
3
+3x
2
βx
2
β3xβ2xβ6)(xβ4)
Combine 3x
2
and βx
2
to get 2x
2
.
(x
3
+2x
2
β3xβ2xβ6)(xβ4)
Combine β3x and β2x to get β5x.
(x
3
+2x
2
β5xβ6)(xβ4)
Apply the distributive property by multiplying each term of x
3
+2x
2
β5xβ6 by each term of xβ4.
x
4
β4x
3
+2x
3
β8x
2
β5x
2
+20xβ6x+24
Combine β4x
3
and 2x
3
to get β2x
3
.
x
4
β2x
3
β8x
2
β5x
2
+20xβ6x+24
Combine β8x
2
and β5x
2
to get β13x
2
.
x
4
β2x
3
β13x
2
+20xβ6x+24
Combine 20x and β6x to get 14x.
x
4
β2x
3
β13x
2
+14x+24
Step-by-step explanation:
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