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lyudmila [28]
3 years ago
14

(x+3)(x+4) plz show your work

Mathematics
2 answers:
Molodets [167]3 years ago
8 0
X + 3 = 3x
x + 4 = 4x
vesna_86 [32]3 years ago
5 0
Lets do FOIL (first,outside,inside,last)

(x + 3)(x + 4)
F.....multiply first terms in each set.....x * x = x^2
O...multiply outside terms in each set...x * 4 = 4x
I...multiply inside terms in each set....3 * x = 3x
L...multiply last terms in each set....3 * 4 = 12

put them together....x^2 + 4x + 3x + 12.....combine like terms....
x^2 + 7x + 12 <===
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neonofarm [45]
1 is L
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7 0
3 years ago
Please solve for me now. It is work under surds.
aleksandr82 [10.1K]

Answer:    =5/6 /6/

+2

Step-by-step explanation:

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7 0
3 years ago
Please solve this -3=a/6
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-3= a/b should equal to -0.5


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3 years ago
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Answer:

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4 0
3 years ago
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