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LekaFEV [45]
3 years ago
6

How do I solve the equation: (4x ³ + 7y ³z ^4)²

Mathematics
2 answers:
lesantik [10]3 years ago
7 0

Answer:

16x⁶ + 56x³y³z⁴ + 49y⁶z⁸

Step-by-step explanation:

(4x³ + 7y³z⁴)²

We want to simplify the expression.  First, let's rewrite the square:

(4x³ + 7y³z⁴) (4x³ + 7y³z⁴)

Now distribute using FOIL (first, outer, inner, last):

(4x³)(4x³) + (4x³)(7y³z⁴) + (7y³z⁴)(4x³) + (7y³z⁴)(7y³z⁴)

Multiply:

16x⁶ + 28x³y³z⁴ + 28x³y³z⁴ + 49y⁶z⁸

Combine like terms:

16x⁶ + 56x³y³z⁴ + 49y⁶z⁸

Elden [556K]3 years ago
6 0

Answer: If you want to simplify, your answer is...

16x^6+56x^3y^3z^4+49y^6z^8

Step-by-step explanation: Simplify the expression.

Hope this thelps you out! ☺

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the constant rate of change is 20

Step-by-step explanation:

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3 years ago
How do I solve this? I am confused Quick!!
KiRa [710]
Answer: green angle = 76 degree

Solution:
We can use interior angle properly of a triangle to find it.

Exterior angle = sum of interior angles

So, 116 = 4x + (7x + 6)

11x + 6 = 116
11x = 116 - 6
11x = 110
x = 110/11 = 10

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8 0
2 years ago
Graph the following inequality 6x-2y&gt;8<br><br> Please help me and show me how to graph it.
Svetradugi [14.3K]

Answer:

6x - 2y > 8

<u><em>First, solve the inequality (Isolate the y-variable & put it in function format):</em></u>

<u><em /></u>6x - 2y > 8\\-2y > 8 - 6x\\(-1)(-2y) > (-1)(8-6x)\\2y < 6x-8\\y < \frac{6x-8}{2} \\y < 3x - 4

<u><em>Second, graph the function y = 3x - 4 on the graph.</em></u>

  • It should be linear.
  • Because the inequality is < and not ≤, the values on the line aren't included in the solution, so your line should be dotted, not solid.

<u><em>Third, shade in the area below the line(where y-values are smaller).</em></u>

  • Since the inequality is <, that means the solutions are smaller than the solutions of the function 3x - 4.

8 0
3 years ago
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astraxan [27]

Answer:

I'd say i'm okay at it

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Slope=3,y-intercept=(0,-2)
charle [14.2K]

Answer:

y=3x-2

Step-by-step explanation:

y=mx+b formula

plug in 0 for x

plug in -2 for y

and 3 for m

-2=3(0)+b

-2=0+b

subtract 0 on both sides

-2=b and b is ur y-intercept

y=3x-2

hope this helps

5 0
3 years ago
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