3 years ago

2/3 a -1/6=1/3 Solve the equation

Mathematics

1 answer:

Taya2010 [7]3 years ago

3 0

Step-by-step explanation:

a=3/4

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Factorise completely<br> 12y² + 4y

otez555 [7]

Step-by-step explanation:

$12y^{2} + 4y \\4y( \frac{12y^{2} }{4y} + \frac{4y}{4y} ) \\ 4y(3y + 1)$

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2 years ago

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III.Write in detail

solong [7]

Answer:26 years old

Step-by-step explanation:

age of Athiyan = p years old

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if p=20 then Mugilan age = 20+6

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3 years ago

3x-y=2 <br> x+2y=3<br><br> elimination method

Gala2k [10]

Answer:

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Step-by-step explanation:

see attachment

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3 years ago

Please help 15 points (picture)

valentinak56 [21]

Answer:

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3 years ago

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Simplify the expression to a polynomial in standard form: (4x+5) (x^2-3x-2) PLEASE HLEP

pickupchik [31]

Answer:

$4x^3-7x^2-23x-10$

Step-by-step explanation:

So we have the expression:

$(4x+5)(x^2-3x-2)$

Distribute. Multiply (4x+5) to each term:

$(x^2)(4x+5)+(-3x)(4x+5)+(-2)(4x+5)$

Distribute:

$=(4x^3+5x^2)+(-12x^2-15x)+(-8x-10)$

Combine like terms:

$=(4x^3)+(5x^2-12x^2)+(-15x-8x)+(-10)$

Add and simplify:

$=4x^3-7x^2-23x-10$

And this is in descending order, so it's in standard form.

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3 years ago