What is the product of (x+1) (x-3)?
a.
[tex] - x {}^{2} - 2 x - 3[/tex]
b.
[tex]x {}^{2} + 2x + 3 [/tex]
c.
[tex]x {}^{2} - 2x - 3[/tex]
d.
[tex]x {}^{2} - 2x - 3[/tex]
a.
[tex] - x {}^{2} - 2 x - 3[/tex]
b.
[tex]x {}^{2} + 2x + 3 [/tex]
c.
[tex]x {}^{2} - 2x - 3[/tex]
d.
[tex]x {}^{2} - 2x - 3[/tex]
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Answer:
A
Step-by-step explanation:
(x + 1)(x-3)
Expand the expression
X ×X -X × 3+x - 3
Mutiply
x²-3x+x-3
Combine like terms
x²-2x-3