What is the best first step in solving -4x+ 10?

Mathematics

1 answer:

fredd [130]2 years ago

4 0

Answer:

Step-by-step explanation:

The first step is usually to isolate the x term. You have -4x - ⅖ on the lefthand side of the equation. You want to remove the -⅖ so the -4x is alone.

Add ⅖ to both sides:

-4x > ⅖ + 5/10

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Solve using the fundamental theorem of algerba

Olin [163]

Answer:

No. of x-intercepts is equal to the no. of distinct species factors of a polynomial

Since this curve has only one distinct factor i.e (x+7)

The only x-intercepts is -7

(-7,0)

Y intercept would be at (0+7)⁷

Which is (0,7⁷)

Or (0,823543)

Since it's an odd power, branch of the curve for x > 7 would approach positive infinity

Branch for x < 7 would approach negative infinity

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3 years ago

The area of a gymnasium is (27x + 18) square units. Factor 27x + 18 to find possible dimensions of the gymnasium.

Veronika [31]

Answer:

Dimension of gymnasium= 9 units and (3x+2) units.

Step-by-step explanation:

We have been given the area of a gymnasium is $27x+18$ square units. We are asked to find possible dimensions of gymnasium by factoring our given expression for area of gymnasium.

Let us factor our greatest common factor of our given expression. We can see that 9 is the GCF of our given expression.

$(9\times 3x+9\times 2)$

Upon factoring out 9 from our given expression we will get,

$9(3x+2)$

Therefore, the possible dimensions of the gymnasium will be 9 units and (3x+2) units as we will get the same area for gymnasium by multiplying these both dimensions.

8 0

2 years ago

Read 2 more answers

MN is the midsegment of the trapezoid ABCD. What is the length of segment AB?

vladimir1956 [14]

Dear Student,

Answer to your query is provided below:

The length of segment AB = 8

Explanation to answer is provided by attaching image.