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2 years ago

Hey can you please help me posted picture of the question

Mathematics

1 answer:

Andrews [41]2 years ago

4 0

If we observe the graph it crosses x-axis at the following points:
1) x = - 2
2) x = - 5

This means, x+ 2 and x + 5 are the factors of the polynomial. A polynomial can be expressed as the product of its factors. So we can express the given polynomial as (x + 2)(x + 5)

Thus the answer to above question is option C

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A chef draws cookies randomly from a box containing 6 cookies of the same shape and size. There is 1 chocolate cookie, 3 almond

vovangra [49]

Answer:

1/5

Step-by-step explanation:

The probability of drawing an almond cookie the first time is 3/6=1/2, since there are a total of 6 cookies and 3 of them are almond. However, the second time the chance is 2/5, since there are 5 cookies left and only two of them are almond. The equation to model this is therefore:

$P=\dfrac{1}{2}\cdot \dfrac{2}{5}=\dfrac{1}{5}$

Hope this helps!

8 0

2 years ago

Read 2 more answers

What is the simplified form of

umka21 [38]

Note: Your answer choices remain a little unclear. But, I have solved the concept and solution, so you can easily figure it out.

Answer:

$\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)=13x^2-2x-4$

Step-by-step explanation:

Given the expression

$\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)$

solving the expression

$=-7x^0+5x^2-x+6-\left(-8x^2+x+3\right)$

apply the rule: $a^0=1,\:a\ne \:0$

$=-7+5x^2-x+6-\left(-8x^2+x+3\right)$

$=-7+5x^2-x+6+8x^2-x-3$

simplify

$=13x^2-2x-4$

Therefore, the simplified form is:

$\left(-7x^0+5x^2-x+6\right)-\left(-8x^2+x+3\right)=13x^2-2x-4$

Note: Your answer choices remain a little unclear. But, I have solved the concept and solution, so you can easily figure it out.

8 0

2 years ago

Answer--->x/3 Process?

Komok [63]

Step-by-step explanation:

2x/3 - x/3 = x/3

they both have the same denominators (number at the bottom of the fraction) so all you have to do it subtract the numerators (top of the fraction) together. 2x-x =x, that's why it's x on the numerator for the answer

hope this helps

4 0

2 years ago

Read 2 more answers

35=7+4b Two- step equations

BlackZzzverrR [31]

35=7+4b in two steps

Step 1 ) Simplify both sides of the equation

35=4b+7

Flip the equation

4b+7=35

Step 2) Subtract 7 from both sides

4b+7-7=35-7

4b=28

b=28/4

b= 7

I hope that's help and have a great night :)

4 0

3 years ago

Read 2 more answers

What is the selling price of a dining room set at Macy’s? Assume actual cost is $870 and 51% markup on selling price.

scoray [572]

$1313.70 is the answer after a 51% markup

5 0

2 years ago