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2 years ago

Please help me!

Mathematics

1 answer:

poizon [28]2 years ago

6 0

Answer:

8x³ 24x²

12x² 36x

-6x -18

Step-by-step explanation:

When factoring quadratics, you need to multiply each term with the other term.

So In this case, in the first box, you must do 4x² times 2x, which gives you 8x³.

continue this process until you get the answer shown above.

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Step-by-step explanation:

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2 years ago

–12 – (–7) A. 5 B. -19 C. -5 D. 19

Harlamova29_29 [7]

Simplify:
-12 - (-7)
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2 years ago

Read 2 more answers

Classify each polynomial according to its degree and type. Look at the screenshot below!

Ahat [919]

Answer:

Monomial Binominal Trimoninal

Degree 1: -9x x + 6

Degree 2: -4 $x^{2}$ $4x^{2} -x$ $x -3x^{2} + 1$

Degree 3: 4 $x^{3}$ 5 - 2 $x^{3}$ $3x^{2} + 3x^{3} -10$

Step-by-step explanation:

I do not know how to explain how I got to this answer, but here is the answer.

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1 year ago

Solve the system of equations for 7x+2y=16 and -21x-6y=24

Georgia [21]

Simplifying
7x + 2y = 16

Solving
7x + 2y = 16

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2y' to each side of the equation.
7x + 2y + -2y = 16 + -2y

Combine like terms: 2y + -2y = 0
7x + 0 = 16 + -2y
7x = 16 + -2y

Divide each side by '7'.
x = 2.285714286 + -0.2857142857y

Simplifying
x = 2.285714286 + -0.2857142857y

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2 years ago

1. 12 more than_____

quester [9]

Answer:

11 through 0

Step-by-step explanation:

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2 years ago