2 years ago

I need help with this problem #8 ignore the scribbles

Mathematics

1 answer:

devlian [24]2 years ago

4 0

There is no picture that I see:/

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(x + 2)(x + 3)(x + 4) can be written in the form x + ax² + bx + c

ELEN [110]

Answer:

$a=9, b=26, c=24$

Step-by-step explanation:

Let's expand the expression bit by bit.

$(x+2)(x+3)=(x)(x)+(x)(3)+(2)(x)+(2)(3)=x^2+5x+6$ by FOIL.

We have that $(x^2+5x+6)(x+4)=x(x^2+5x+6)+4(x^2+5x+6)=x^3+5x^2+6x+4x^2+20x+24=x^3+9x^2+26x+24$ .

So, the answer is $\boxed{a=9, b=26, c=24}$

5 0

2 years ago

State the degree of the polynomial -x4

emmainna [20.7K]

-x^4

The degree is the exponent, and he amount of degrees there are depends on the amount of degrees in each monomial.

In this case, there is only one monomial, with it's degree as 4

4 is your answer

hope this helps

6 0

3 years ago

2(2w - 6) + 2(w) = 3(w + 8)

borishaifa [10]

Answer:

w=12

Step-by-step explanation:

4w-12+2w-3w-24=0

3w-36=0

3w=36

w=12

3 0

2 years ago

HELP

cupoosta [38]

Answer:

y=-2x+7

Step-by-step explanation:

slope intercept form is equal to y=mx+c

where y is the y value

x is the x value

m is the gradient

and c is the y intercept

so the equation for this set of values is equal to

y=-2x+7

7 0

2 years ago

Read 2 more answers

Find the distance between -3 and 4. A) -12 eliminate b) -7 c) -1 d) 7

n200080 [17]

The formula of a distance between A and B = |B - A|.

We have -3 and 4. Substitute:

|4 - (-3)| = |4 + 3| = |7| = 7

<h3>Answer: d) 7</h3>

8 0

2 years ago