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3 years ago

Subtract.

Mathematics

1 answer:

Brut [27]3 years ago

5 0

Answer:

The answer is: $3x^2-14x+7$

which agrees with answer B) among your list of possible options.

Step-by-step explanation:

I think you forgot an "x" in the first trinomial, so, let's try that:

$(5x^2-5x+1)-(2x^2+9x-6)=\\= 5x^2-5x+1-2x^2-9x+6=\\=3x^2-14x+7$

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What's the difference between combinations and permutations?

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4 years ago

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4 years ago

Which graph best represents the function f(x) = 3(1.5)x?

jok3333 [9.3K]

Answer:

B). graph of increasing exponential function going through point (0, 3)

Step-by-step explanation:

Given function is $f\left(x\right)=3\left(1.5\right)^x$

Now we need to find about which of the given choices best describes the given function. Where given choices are:

A). graph of increasing exponential function going through point 0, 2

B). graph of increasing exponential function going through point 0, 3

C). graph of increasing exponential function going through point 0, 1

D). graph of increasing exponential function going through point 0, 4

plug x=0 into given function

$f\left(x\right)=3\left(1.5\right)^x$

$f\left(0\right)=3\left(1.5\right)^0=3(1)=3$

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B). graph of increasing exponential function going through point (0, 3)

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Can anyone answer this question for me and also if you’re able to give me the explanation on how to solve it also. PLEASE.

photoshop1234 [79]

Answer:

 First option=$13950 is correct.

Why?

Total other cost =$15500

10% saving on other cost

=10% × $15500

=$1550

So total cost target on other cost for next month

=$15500-$1550

=$13950

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