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jekas [21]
3 years ago
13

Hi any help is appreciated. Just wanna graduate:))

Mathematics
2 answers:
erik [133]3 years ago
7 0

Answer:  C

<u>Step-by-step explanation:</u>

h · k(x) = 2(3x - 5)(-2x + 1)

           = (6x - 10)(-2x + 1)

           = -12x² + 6x + 20x - 10

           = -12x² + 26x - 10

Scorpion4ik [409]3 years ago
7 0

Answer:

C

Step-by-step explanation:

h(x) × k(x)

= 2(3x - 5)(- 2x + 1) ← expand factors using FOIL

= 2(- 6x² + 3x + 10x - 5)

= 2(- 6x² + 13x - 5) ← distribute parenthesis by 2

= - 12x² + 26x - 10 → C

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Answer:

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3 years ago
Function g can be thought of as a scaled version of f(x) = x^2 <br> write the equation for g(x)
dsp73

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g(x) = - x^2

Step-by-step explanation:

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4 0
3 years ago
4(n-5)=6n+8 what does N equal?
OlgaM077 [116]
<span><span>4<span>(<span>n−5</span>)</span></span>=<span><span>6n</span>+8</span></span>Step 1: Simplify both sides of the equation.<span><span>4<span>(<span>n−5</span>)</span></span>=<span><span>6n</span>+8</span></span><span>Simplify: (Show steps)</span><span><span><span>4n</span>−20</span>=<span><span>6n</span>+8</span></span>Step 2: Subtract 6n from both sides.<span><span><span><span>4n</span>−20</span>−<span>6n</span></span>=<span><span><span>6n</span>+8</span>−<span>6n</span></span></span><span><span><span>−<span>2n</span></span>−20</span>=8</span>Step 3: Add 20 to both sides.<span><span><span><span>−<span>2n</span></span>−20</span>+20</span>=<span>8+20</span></span><span><span>−<span>2n</span></span>=28</span>Step 4: Divide both sides by -2.<span><span><span>−<span>2n</span></span><span>−2</span></span>=<span>28<span>−2</span></span></span><span>n=<span>−14</span></span><span>
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6 0
3 years ago
Read 2 more answers
Which of the following numbers are integers?<br> 8, -4.1, -9, 1.75, 22, 1/6
Alex777 [14]

Answer:

8,-9,22 are integers

Step-by-step explanation:

i hope it will help <em>you</em>

3 0
2 years ago
Read 2 more answers
Derivative of -3x^2+4x
RideAnS [48]
-6x + 4

Looking at the first term we know it's the power times the base to the power of to the original minus one.
(-3x×2)^(2-1) = -6x
Then the second term would just be the leading coefficient 4.
7 0
3 years ago
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