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IgorC [24]
3 years ago
11

I want someone please who are really good in algebra so he/she can stays with me while my quiz just 5 min please help meee!!!!!!

!!!!!!!!!!
Mathematics
1 answer:
Vlad [161]3 years ago
5 0

Answer:

I think I can help, whats your quiz over in algebra?

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What type of parallelogram has
zlopas [31]

Answer:

Rhombus

Step-by-step explanation:

  • Parallelogram is a quadrilateral .
  • It has both 2pairs parallel and congruent.
  • Opposite sides are same

6 0
3 years ago
Read 2 more answers
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s
nikdorinn [45]

We are given zeros of the polynomial : 7, -11, and 2 + 8i.

Note: The radical zero always comes with the pair of plus and minus sign.

Therefore, another zero would be 2-8i.

Now, in order to find the polynomial with the zeros 7, -11, 2 + 8i and 2-8i, we need to find the factors of the polynomial.

The factors of the polynomial would be (x-7)(x+11)(x-2-8i)(x-2+8i).

Let us multiply those factors to get the standard form of the polynomial.

\left(x-2-8i\right)\left(x-2+8i\right)=\left(x-2-8i\right)\left(x-2+8i\right)  =x^2-4x+68

\left(x-7\right)\left(x+11\right)=x^2+11x-7x-77=x^2+4x-77

\left(x^2-4x+68\right)\left(x^2+4x-77\right)=x^4-9x^2-16x^2+308x+272x-5236\\

=x^4-25x^2+580x-5236.

<h3>Therefore, correct option is 4th option f(x) = x^4 - 25x^2 + 580x - 5236.</h3>
8 0
3 years ago
Corinne bought 5 bags of chips and 4 jars of dipping sauce for $21.82. At the same prices, Ginger bought 4 bags of chips and 3 j
AURORKA [14]
<h2>$2.98</h2>

Step-by-step explanation:

       5 bags of chips and 4 jars of dipping sauce cost $21.82. Also, 4 bags of chips and 3 jars of dipping sauce cost $16.86.

       This problem can be modeled using linear equations in two variables.

Let c be the cost of a bag of chip and s be the cost of a jar of dipping sauce.

The information yields the equations

       5c+4s=21.82,4c+3s=16.86\\\textrm{Multiply first equation by 4 and second equation by 5}\\20c+16s=87.28,20c+15s=84.3\\\textrm{Subtracting second equation from the first one}\\s=\$2.98

∴ A jar of dipping sauce costs \$2.98.

3 0
3 years ago
Sara's savings account balance changed by -$34 one week and by -$67 the next week .Which amount represents the greater change?
podryga [215]
Negative 67 have the greater change
4 0
3 years ago
I need help, Triangle Midsegment Theorem
mezya [45]

Answer: 56 deg

Step-by-step explanation:

66-x=x+46

2x=20

x=10

5 0
3 years ago
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