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never [62]
3 years ago
10

I need help, anyone ?

Mathematics
2 answers:
jeka57 [31]3 years ago
8 0
DF congruent to AC and EF is common side
saveliy_v [14]3 years ago
6 0
DF Congruent
AC common side
EF common side
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What completes this expression to make it a perfect square trinomial? x2 + 4x + ___ A 2 B 4 C 8 D 16
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Option B. 4

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Read 2 more answers
Find two numbers that have a sum of -2 and a product of -48 (please show work if possible)​
andreev551 [17]

Answer: -8 and 6

Step-by-step explanation:

factors of 48: 1,2,4,6,8,12,24,48

1 x 48

2 x 24

4 x 12

6 x 8

for a negative product, one of the factors must be negative and the other positive.

for two number to have a sum of -2, the greater number must be the negative number, and both numbers should have be two values apart (ex. 6 and 8, 3 and 5, 12 and 14, etc.). In this case, 8 would have to be negative whereas 6 will be left positive.

and then we check:

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5 0
3 years ago
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