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liq [111]
3 years ago
13

Let g(x) = – x^2 + 4x + 3. Find and simplify g(-3).​

Mathematics
2 answers:
Evgen [1.6K]3 years ago
7 0

Steps to solve:

g(x) = – x^2 + 4x + 3 when g(-3).

~Substitute x with -3.

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

~Simplify

g(-3) = -9 - 12 + 3

~Simplify using PEMDAS

g(-3) = -18

Best of Luck!

Brilliant_brown [7]3 years ago
7 0

Answer:

Step-by-step explanation:

g(-3)=-3²+4×-3+3=-9-12+3=-18

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Solve the system y=x-3 y=-2x+3
vivado [14]

Answer:

x = 2, y= -1 Or (2, -1)

Step-by-step explanation:

Let’s solve the system using substitution. First we can set the equations equal to each other:

x-3= -2x +3

Now solve for x

3x-3= 3

3x = 6

x=2

Now that we have x, we can plug it back into one of the original equations to get y

y= x-3

y= 2-3

y = -1

Finally, the solution to the system of equations is (2, -1).

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2 years ago
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What value of x makes the equation 3^(x-5)=27^(x+4) true?
SVEN [57.7K]

Answer:

The attached file contains the solution to the question

7 0
2 years ago
Take a factor out of the square root:
Nat2105 [25]

Answer:

See below.

Step-by-step explanation:

Lets take √72:

Factoring 72 to find perfect squares:

72 = 2*2*2*3*3

The largest perfect square in the above = 2*2*3*3 = 36.

So we can write 72 as 36*2.

√72 = √(36 * 2)

√36 * √2

= 6√2.

One more example:

√18  = √(2*3*3)

= √9*√2

= 3√2.

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The ratio to hearts to moons is | The ratio of moons to all shapes is. I need help due in 10 minutes
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Hearts to moon= 6:4

                         = 3:2 (simplified)

Moon to all shapes= 4:10

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ivann1987 [24]

Answer:

C. 1458 cubic units

Step-by-step explanation:

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= 1,458

hope this helped youuu

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2 years ago
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