3 years ago

Please help with this question!

Mathematics

1 answer:

Volgvan3 years ago

4 0

Answer:

hey hope you get the answer right

Step-by-step explanation:

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Factor completely<br> B. (x+5)²-2(x+5)-24<br> C. (x+2)²-8(x+2)+15<br> D. 2(2x-1)²-9(2x-1)+4

Sladkaya [172]

B.
${x}^{2} + 10x + 25 - 2x - 10 - 24 = \\ x {}^{2} + 8x - 9 = \\ (x - 1)(x + 9)$

C.
${x}^{2} + 4x +4 - 8x - 16 + 15 = \\ x {}^{2} - 4x + 3 = \\ (x - 3)(x - 1)$
D.
$2( {4x}^{2} - 4x + 1) - 18x + 9 + 4 = \\ 8x {}^{2} - 8x + 2 - 18x + 13 = \\ 8x {}^{2} - 26x + 15$

please mark as brainliest.

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3 years ago

Which of these is the standard form of the following function?

Step2247 [10]

I’m pretty sure the answer would be B

3 0

3 years ago

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erma4kov [3.2K]

25:1 is the answer.

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3 years ago

If Carbon 12 is named 12 because it has 6 protons

tester [92]

Answer:

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2 years ago

Edward is taking a trip. The distance

Grace [21]

Answer:

67.5 miles

Step-by-step explanation:

If 1 cm represents 15 miles, then 4.5 cm represents 4.5 * 15 miles.

4.5 * 15 miles = 67.5 miles

Answer: 67.5 miles

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3 years ago