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3 years ago

12

Which of the binomials below is a factor of this trinomial? 4x2 - 7x - 15

2 answers:

marin [14]3 years ago

4 0

-14x or 14x that's what I think because you add the X to the number you Subtract,Add,Multiplie,or Divide it does not matter and it will either be a negative or positive.

weeeeeb [17]3 years ago

3 0

For a polynomial of the form <span><span>a<span>x2</span>+bx+c</span><span>a<span>x2</span>+bx+c</span></span>, rewrite the middle term as a sum of two terms whose product is <span><span>a⋅c=4⋅−15=−60</span><span>a⋅c=4⋅-15=-60</span></span> and whose sum is <span><span>b=7</span><span>b=7</span></span>.Tap for more steps...<span><span>4<span>x2</span>−5x+12x−15</span><span>4<span>x2</span>-5x+12x-15</span></span>Factor out the greatest common factor from each group.Tap for more steps...<span><span>x<span>(4x−5)</span>+3<span>(4x−5)</span></span><span>x<span>(4x-5)</span>+3<span>(4x-5)</span></span></span>Factor the polynomial by factoring out the greatest common factor, <span><span>4x−5</span><span>4x-5</span></span>.<span><span>(4x−5)</span><span>(x=3<span>)</span></span></span>

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jarptica [38.1K]

Answer:

A.

1. 6/9

2. 6/3

3. 3/6

4. 9/6

5. 3/9

B.

1. 8/12

2. 3/7

3. 5/3

4. 12/15

5. 20/25

Step-by-step explanation:

You can turn a ratio from #:# into #/# so if the ratio was 3:9 the fraction form would be 3/9.

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3 years ago

Another word for x-intercepts?

Nina [5.8K]

Answer:

X-intercepts are also called zeros, roots, solutions, or solution sets.

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3 years ago

In January. The temperature in Fargo, North Dakota is -2 F. On the same day, the temperature in Cheyenne, Wyoming was 1 F. Write

zaharov [31]

Answer:

(a) $1 > -2$ or $-2 < 1$

(b) $2 > 1$ or $1 < 2$

Step-by-step explanation:

Given

$N = -2F$ --- North Dakota

$C = 1F$ --- Cheyenne, Wyoming

Solving (a): Inequality to compare both temperatures

From the given temperatures, we can conclude that:

$C > N$ or $N < C$

Because

$1 > -2$ i.e. 1 is greater than -2

or

$-2 < 1$ i.e. -2 is less than 1

Solving (b): Inequality to compare the absolute values of the temperatures

We have:

$N = -2F$

$C = 1F$

The absolute values are:

$|N| = |-2|$

$|N| =2$

$|C| = |1|$

$|C| = 1$

By comparison:

$|N| > |C|$ or $|C| < |N|$

Because

$2 > 1$ i.e. 2 is greater than 1

or

$1 < 2$ i.e. 1 is less than 2

4 0

3 years ago

The graph shows the function f(x).

AfilCa [17]

C should be the answer hope this helps

3 0

3 years ago

Read 2 more answers

Buying with a credit car is basically getting a from the bank

USPshnik [31]

Answer:

Yes

Step-by-step explanation:

They are paying it for you but then you'll have to pay them back.

4 0

3 years ago