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inna [77]
2 years ago
8

Given g(x) = 4x2 + 6 What is g(-3)

Mathematics
2 answers:
tatuchka [14]2 years ago
6 0

Answer:

g(-3)=42

Step-by-step explanation:

Given:

g(x)=4x^2+6

Let's substitute -3 for x

g(-3)=4(-3)^2+6

Now, let's solve

g(-3)=4(9)+6

g(-3)=36+6

g(-3)=42

Hope this helps

Zarrin [17]2 years ago
5 0
G(-3)=42 or g(x)=42 or 42
(Not sure how your program would write the answer)
Basically what you do is input -3 into wherever there is an x. So the equation would become 4(-3)^2+6 which equals 42
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The heaviest freshwater fish caught in region A weighs 209 ​lb, and the heaviest freshwater fish caught in region B weighs 629 l
Colt1911 [192]

Answer:

Region\ A= \frac{209}{2240}\\\\Region\ B= \frac{629}{2240}

Step-by-step explanation:

The English ton, also known as the long ton, is equivalent to 2,240 pounds. Therefore, the fractional parts, of each of the two fish, of the English ton are:

Fish caught in region A:

A= \frac{209}{2240}

Fish caught in region B:

B= \frac{629}{2240}

Both fractions are irreducible.

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2 years ago
Are the following expressions equivalent 5(2z+3) and (5x2)+(z+3)
alexdok [17]

Answer: yes they are

Step-by-step explanation:

3 0
2 years ago
Rename the number 2,079
Scorpion4ik [409]

Answer:

2 thousands, 0 hundreds, 7 tens, 9 ones

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
Need help of simplifying each sum or difference
dimaraw [331]
First you need to get a common denominator. The first two problems already have a common denominator, so you just have to find the sum and difference of the two problems, respectively. 

6.) (9y-3)/(y^2-5)

8.) 3/xy^3

Two find a common denominator, find the smallest value that has BOTH denominators as factors. 

10.) 8x^3*y^3 is the common denominator

Answer: 2/(8*x^3*y^3)

12.) Factor x^2 + 4x + 4 to get (x+2)(x+2)

Therefore, x+2 is already part of x^2 + 4x + 4

(x+4)/(x^2+4x+4)

14.) Factor both denominators..

4(y+2) and y(y+2)

So the common denominator would be 4y(y+2)

The first fraction is missing a "y" so multiply the numerator by y to get y^2

The second fraction is missing a "4" so multiply the numerator by 4 to get 4

(y^2 - 4)/(4y(y+2))

So can factor the numerator to get (y+2)(y-2). There if a (y+2) on top and bottom so they cancel out. 

Answer: (y-2)/4y


6 0
3 years ago
PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION
yaroslaw [1]

Answer:

-2/3= x

Step-by-step explanation:

<u><em>square all the terms on both sides to get rid of the radicals:</em></u>

1^{2} + (\sqrt{1-x} )^{2} = (\sqrt{2x+4}) ^{2}

<u><em>exponent 2 and the radical cancel each other:</em></u>

1 + 1 - x = 2x + 4

2 - x = 2x + 4

<u><em>like terms on each side ( when you move one term tp the other side, it changes its sign ):</em></u>

2-x = 2x+4

2-4 = +x +2x

-2 = 3x

<u><em>now to keep the x alone, divide both sides by 3:</em></u>

-2/3 = 3x/3

-2/3= x

3 0
2 years ago
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