2 years ago

Simplify if possible За2 + ба +2b2

Mathematics

2 answers:

OlgaM077 [116]2 years ago

5 0

Is this the question??

vredina [299]2 years ago

3 0

9a + 2b + 4 bc your adding like terms which is 3a+6a and 2+2 is 4. Since there’s only one 2b it stays the same

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Can someone help please.

snow_lady [41]

<span>By the Pythagorean theorem
AB = </span>√(12²+5²) = √169 = 13 units

$\frac{AD}{AB} = \frac{BD}{BC} \ \to \ BC= \frac{AB*BD}{AD}= \frac{13*12}{5}= 31.2 \ units$

8 0

2 years ago

Find the missing value

lapo4ka [179]

Answer:

-10

Step-by-step explanation:

since the answer is positive, we need a negative number, if we use -10,two negatives makes a positive, so it becomes

-8 +10=2

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3 years ago

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Sloan [31]

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2 years ago

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aksik [14]

The answer you will get is 296

3 0

3 years ago

Can someone please help with question 4?

kirill115 [55]

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2 years ago