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sladkih [1.3K]
2 years ago
15

Need help with these two math problems

Mathematics
1 answer:
Gnom [1K]2 years ago
8 0

Answer:

y = (x - 1)(x - 3)

y = (x + 2)^2

Step-by-step explanation:

3)

Has roots at x = {1, 3}

y = (x - 1)(x - 3)

4)

Has double root at x = -2

y = (x + 2)^2

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Which value of p makes the equation 18+ 2 (3p – 8) = –37 true?
Volgvan

Answer:

p = -6.5

Step-by-step explanation:

<u>Given:</u>

  • 18+ 2 (3p – 8) = –37

<u>Solving for p:</u>

  • 18+ 2 (3p – 8) = –37
  • 18 + 6p - 16 = -37
  • 6p + 2 = -37
  • 6p = -37 - 2
  • 6p = -39
  • p = -39/6
  • p = -6.5

Option 2 is correct in the list

3 0
2 years ago
Simplify each expression completely. please show work. thanks!
yulyashka [42]
I know the answers but I hate simplifying
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8 0
2 years ago
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I help with this with this work and can someone help my son with it
rodikova [14]
2x5.4x4.5x4.2x5.3x3. 5.5x3
3 0
2 years ago
What's the answer ?<br><br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B7%20%5Ctimes%20343%7D%20" id="TexFormula1" title="
Arturiano [62]

Answer:

49

Step-by-step explanation:

\sqrt{7(343)}

= \sqrt{2401}

= 49

4 0
2 years ago
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The polynomial p(x) has factors of x-5 and x-8. Which must be correct ?
aleksandrvk [35]

Answer:

Find an answer to your question The polynomial p(x) has factors of x – 5 and x + 8. Which MUST be correct?

Step-by-step explanation:

If x – a is indeed a factor of p(x), then the remainder after division by x – a will be ... the polynomial (courtesy of the Remainder Theorem), but x – a is also a factor ... completed division: 2 2 5 0 7 ... x + 4 is a factor of 5x4 + 16x3 – 15x2 + 8x + 16.

8 0
3 years ago
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