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Mathematics
Rihanna Cochran
26 May, 01:14
What is the answer to (z+1) (z+2)
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Samantha Spencer
26 May, 02:14
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Step-by-step explanation:
(z+1) (z+2) = z²+2z+z+2 = z²+3z+2
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Gael Gallagher
26 May, 03:19
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z^1+3z+2
Step-by-step explanation:
(z+1) (z+1)
Multiply each term in the first parenthesis by each term in the second parenthesis
Z x z+2z+z+2
Calculate the product
z^2 + 2z+z+2
collect like terms
z^2+3z+2
2z+z
If a term doesnt have a coefficient it is considered that the coefficient is 1
2z+1z
(2+1) z
(2+1) z
3z
z^2+3z+2
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