-4x + 3y - x - 2y + y

Mathematics

1 answer:

Over [174]3 years ago

6 0

Answer: -5x+2y

Step-by-step explanation: Have a brilliant day! - Lily ^_^

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Maggie just worked a week for Jan's Jewels. Her pay before deductions was $98.28 and she worked 18 hours.

solniwko [45]

Answer:

$5.46

Step-by-step explanation:

You would take $98.28 and divide it by 18 and the answer would be $5.46

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7 0

3 years ago

Read 2 more answers

20 PTS + BRAINLIEST

Rom4ik [11]

Answer:

a) -6

b) 3

-------

a) 12

b) -2

Step-by-step explanation:

The initial value of the line is always the constant at the end of the equation.

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6 0

3 years ago

Factor completely, the expression: 2x^3-2x^2-12x

muminat

$2x^3-2x^2-12x=2x(x^2-x-6)=(*)\\\\------------------------------\\x^2-x-6\\\\a=1;\ b=-1;\ c=-6\\\\\Delta=(-1)^2-4\cdot1\cdot(-6)=1+24=25\\\\\sqrt\Delta=\sqrt{25}=5\\\\x_1=\frac{1-5}{2\cdot1}=\frac{-4}{2}=-2;\ x_2=\frac{1+5}{2\cdot1}=\frac{6}{2}=3\\\\x^2-x-6=(x+2)(x-3)\\\\------------------------------\\\\(*)=2x(x+2)(x-3)$