4 years ago

What’s the answer ??

1 answer:

3 0

So, first you do 4x+54 is greater than or equal to 70 first you subtract 54 from both sides and get -16 and then you divide by 4 by both sides and get x=-4 I hope this helps :).

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Multiply the polynomial 3x2+4x+4)(2x-4)

Lorico [155]

Answer:

$\large \boxed{6x^{3} - 4x^{2} - 8x -16}$

Step-by-step explanation:

(3x² + 4x + 4)(2x - 4)

The easiest method is probably to use long multiplication.

3x² + 4x + 4

6x³ + 8x² + 8x

6x³ - 4x² - 8x -16

$\text{The product of the polynomials is $\large \boxed{\mathbf{6x^{3} - 4x^{2} - 8x -16}}$}$

8 0

3 years ago

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Harman [31]

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7 0

3 years ago

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ra1l [238]

Answer:

See below.

Step-by-step explanation:

2x^2 - 2x - 12 = 0

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2(x^2 - x - 6) = 0

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The solutions are x = -2 and x = 3 which means that the graph of the equation passes through the x-axis at (-2, 0) and (3, 0). The graph is a parabola opening upwards. Also the multiplier of 2 produces a vertical transformation (stretching) of the graph of x^2 - x - 6.

4 0

3 years ago

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quester [9]

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6 0

3 years ago

Mr. Alvarado needs 15 7/8 pounds of chicken feed to fill his feeder. He has one bag of chicken feed that weighs 3 1/2 pounds and

kherson [118]

Answer:

He would need 9 5/8 more pounds

Step-by-step explanation:

3 1/2 + 2 3/4 = 6 1/4

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3 years ago

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