14x^3-4x^3-53x^2-x^2+41x-x-4-4=0 10x^3-54x^2+40x-8=0 2(5x-2)(x^2+5+2)=0 divide both sides by 2 (5x-2)(x^2+5+2)=0 5x-2=05x=2X=2/5 X^2+5+2=05+- sqrt (-5)^2-4×(1×2)/2×1 X= 5+- sqrt 17/2 so stillproud.org is X= 5+- sqrt 17/2, 2/5

stillproud.org:

The offered polynomial duty is Now, we will plot graph of role on two dimensional name: coordinates plane

The graph cut x axis at three distinctive points.So, there room three actual solution the the polynomial expression.

You are watching: Use the x-intercept method to find all real solutions of the equation. The 25 member the the analysis club space buying a publication to comment on at the following meeting the society leader gained a one-of-a-kind price the book

3.The complete cost because that 9 bracelets, consisting of shipping was \$72. The shipping fee was \$9. Specify your variable and also write one equ

stillproud.org:

OPTION B: y = 6x - 27

Step-by-step explanation:

When two points on a heat are given we usage the following formula to recognize the equation the the line: where and also room the two points ~ above the line.

Here, the two points room and .

Substituting the clues in the formula, us have:   ∴ y = 6x - 27 is the compelled equation that the line.

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Sally buys 3 gallons that lemonade for her party. If she has 60 guests, will certainly she have sufficient lemonade because that each human being to have one

stillproud.org:

No (it would certainly be 48 cups)

Step-by-step explanation:

1 gallon=16 cups. (g will certainly represents gallons and c will stand for cups)

so 3g×16c=48c

That way that there is only enough cups because that 48 guests.

Solution to sally"s problem

She would require one much more gallon come have sufficient cups for all her guests. If she got an additional gallon she would have actually 64 cups of lemonade leave 4 extra cups!