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Andrei [34K]
3 years ago
12

WILL GIVE BRAINLIEST Plz help me.... : /

Mathematics
2 answers:
il63 [147K]3 years ago
8 0
-7,3. if you use slide and divide
andreyandreev [35.5K]3 years ago
6 0

Answer:

(-7 , 3)

Step-by-step explanation:

3x^2 + 12x = 63 //Subtract 63 on both sides.

3x^2 + 12x - 63 = 0 //Common factor 3.

3(x^2 + 4x - 21) = 0 //Divide both sides by 3.

(x^2 + 7x - 3x - 21) = 0

x(x + 7) - 3(x + 7) = 0

(x + 7) (x - 3) = 0

x = -7 and 3

Solution: (-7, 3)

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Which statement is true regarding the graphed functions? A) f(4)=g(4) B) f(4)=g(-2) C) f(2)=g(-2) D) f(-2)=g(-2)
fomenos

Answer:

Option (D)

Step-by-step explanation:

If the two points (x_1,y_1) and (x_2,y_2) are lying of the line.

Slope of the line represented by the function 'f' = \frac{y_2-y_1}{x_2-x_1}

Two points are lying on the line are (-2, 4) and (0, -2).

Slope of the line passing through these points 'm' = \frac{4+2}{-2-0}

m = -3

Y-intercept of the line 'b' = -2 [From the graph]

Therefore, equation of the function will be,

f(x)  = (-3)x - 2

f(x) = -3x - 2

Similarly, for other function represented by the line in red,

Slope of the line passing through (-6, 0) and (0, 6) = \frac{6-0}{0+6}

m' = 1

Y-intercept of g(x) = 5 [From the graph]

Equation that represents the function g(x) = 1.x + 5

g(x) = x + 5

For g(x) = f(x)

-3x - 2 = x + 6

-3x - x = 2 + 6

-4x = 8

x = -2

Therefore, for x = -2 both the functions will have the value.

f(-2) = g(-2)

Option (D) will be the answer.

6 0
3 years ago
Select equivalent or nonequivalent for each pair of expressions
wel

Answer:

i think the answer is a as well <3

have a great day!

also wdym by i smell pennies??

6 0
3 years ago
Janet runs one fourth of one half mile relay race what fraction of a mile does Janet run
LenaWriter [7]
One eighth of a mile.
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3 years ago
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Find x. Round your answer to the nearest tenth of a degree.<br> 36<br> X<br> 19<br> +
Goshia [24]

Answer: 36.9

Step-by-step explanation:

4 0
2 years ago
Solve for z<br><br> 15z–19≥–9 or z+13≤6
babunello [35]

Answer:

the answer is A

i hope this helps

5 0
3 years ago
Read 2 more answers
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