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Y_Kistochka [10]

3 years ago

11

2+2= Bdhenehgg gg rhbrhr

2 answers:

Alexxandr [17]3 years ago

8 0

Answer:

=4........,.......,,........,

Helga [31]3 years ago

5 0

4 ajanandnsjannsdnwnab........ thanks

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All zeros of the polynomial function 3x^3 + 2x^2

Softa [21]

Answer:

$x = 0, -2/3$

Step-by-step explanation:

<u>Step 1: Factor out an x^2</u>

<u /> $3x^3+2x^2$

$x^2(3x + 2)$

<u>Step 2: Find the zeros</u>

<u /> $\sqrt{x^2 } = \sqrt{0}$

$x = 0$ → Double Root

$3x + 2 - 2 = 0 - 2$

$\frac{3x}{3} = \frac{-2}{3}$

$x = -2/3$ → Single Root

Answer: $x = 0, -2/3$

3 0

3 years ago

Write the formula for the parabola that has x- intercepts (3,0) and (8,0), and y- intercept (0,−2)

alexira [117]

Answer: $x^2-5x=-12(y+2)$

Step-by-step explanation:

Given

Parabola has x-intercept has $(3,0)$ and $(8,0)$

and Y-intercept as $(0,-2)$

Now the general equation of parabola is

$y=ax^2+bx+c\quad \ldots(i)$

Substitute $(0,-2)$ in $(i)$ we get

$-2=c$

Now substitute $(3,0)$ in equation $(i)$

$0=a(3)^2+3b-2\quad \ldots(ii)$

Now substitute $(8,0)$ in equation $(i)$

$0=a(8)^2+8b-2\quad \ldots(iii)$

Solving $(ii)$ and $(iii)$ we get

$a=\frac{-1}{12}\ \text{and}\ b=\frac{5}{12}$

therefore

$y=\frac{-x^2}{12}+\frac{5x}{12}-2$

$12y=-x^2+5x-24$

5 0

4 years ago

Find 10 rational numbers between -1/9 and 4/9 .

aksik [14]

hope this help you out (•‿•)

5 0

3 years ago

ABCD is a parallelogram. Determine the measure of ∠B.

enot [183]

Answer:

D

Step-by-step explanation:

In parallelogram, opposite angles are congruent.

m∠B = m∠D

3x = x + 52 {Subtract x from both sides}

3x - x = 52 {Combine like terms}

2x = 52 {Divide both sides by 2}

x = 52/2

x = 26

m∠B = 3x = 3*26 = 78

3 0

3 years ago

Read 2 more answers

What is x divided by y

Natalija [7]

Answer:

X/Y

Step-by-step explanation:

You cannot divide two variables so you just leave it as a fraction

3 0

4 years ago

Read 2 more answers