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NeTakaya
3 years ago
12

Simplify the following expression: (5x2 + 3x + 4) − (2x2 − 6x + 3). If the final answer is written in the form Ax2 + Bx + C, wha

t is the value of B?
Numerical Answers Expected!
Mathematics
2 answers:
Ratling [72]3 years ago
6 0
Combine like terms. remember to keep the signs.


5x² - 2x² = 3x²
3x - (-6x) = 3x + 6x = 9x
4 - (-3) = 7

3x² + 9x + 7 = Ax² + Bx + C

9 = B, because 9 is in the B's place

9 is your answer

hope this helps
Salsk061 [2.6K]3 years ago
6 0
=5x2+3x+4-(2x2-6x+3)
=5x2+3x+4-2x2+6x-3
=3x2+9x+1
comparing it with Ax2+Bx+C we get B=9
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Answer:

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Step-by-step explanation:

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svp [43]

Answer:

Hey There!

Let's solve...

We have

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Using AA Criterion of Similarity we have

\triangle \: obd \:  -  \triangle \: oac \\  \\

This implies that

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Now,

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Note:Every letters should be in capital, i don't have any option here so i can't do.

<h2>I hope it is helpful to you...</h2><h3>Cheers!_________</h3>
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