2 years ago

2(n+3)= 2n+3 explain whys it weong ?

1 answer:

4 0

Hope it helpssssssss !!!!!

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DENIUS [597]

3y + 2 = 5(y - 6) this is what i found i hope it helps

5 0

2 years ago

Reika [66]

Answer:

x=6

Step-by-step explanation:

5x^2-136=44

add 136 to both sides

5x^2=180

divide both sides by 5

x^2= 36

take square root of both sides

x=6

5 0

2 years ago

kobusy [5.1K]

180 times 4/100= 7.20- Sales tax

180+7.20= $187.20 is the total cost
Please mark brainliest and give a thanks...

5 0

2 years ago

julsineya [31]

I think the answer would be 12

3 0

2 years ago

FrozenT [24]

Answer:

$f(x) = (x-1)^2-6$

Step-by-step explanation:

Rewrite the quadratic using the method of completing the square:

$x^2-2x-5=(x^2-2x+1)-1-5=(x-1)^2-6\\f(x) = (x-1)^2-6$

From this form it is immediately clear that the vertex of the parabola is at x=1 and its y-intercept at -6.

8 0

2 years ago