2 years ago

If p(x)=2x^2-4x and q(x)=x-3 what is (p*q)(x)

Mathematics

1 answer:

Tanya [424]2 years ago

4 0

Answer: 2x³-10x²+12x or 2x(x²-5x+6)

Step-by-step explanation:

(p*q)(x) means p(x) and q(x) multiplied together.

(2x²-4x)(x-3)

2x³-6x²-4x²+12x

2x³-10x²+12x

You can also factor this by taking out a 2x.

2x(x²-5x+6)

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Evaluate 0.53n + 5 when n= 3 and when n= -3

vampirchik [111]

Answer:

6.59 and 3.41

Step-by-step explanation:

To evaluate, substitute n for each of the given values.

So when n= 3:

0.53n + 5 = 1.59 + 5 = 6.59

And when n = -3

0.53 n + 5 = -1.59+5=3.41

Hope this helps

4 0

3 years ago

What are two square roots of 196

Alecsey [184]

The answer is 14 because 14×14=196

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3 years ago

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ankoles [38]

Answer:

8 ================================================================ D

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Step-by-step explanation:

3 0

2 years ago

Solve the equation<br> A+b - c =180 for C

spayn [35]

A = 180
b = 180
c = 180

180+180-180 = 180

5 0

3 years ago

Sam walks at a rate of 300 ft per minute. How many inches per second does he walk? (1 foot = 12 inches)

bazaltina [42]

300/min
300/60 seconds
300 divided by 60=5
5 ft/second
5ft=60 inches
60 inches/second

Final Answer: B

6 0

3 years ago