3 years ago

Will give brainliest to correct answer

Mathematics

1 answer:

yanalaym [24]3 years ago

5 0

Answer:

A or B or C or D, one of those

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-3x2( 7x2 - x + 4)<br> What is the answer

Lerok [7]

Answer:

6x-108

Step-by-step explanation:

-3 · 2(7 · 2 - x + 4)

= ((−3)(2))((7)(2) +− x + 4)

= −84 + 6x − 24

= 6x − 108

The answer is 6x - 108

6 0

3 years ago

What is the factor of this problem?<br> ~plz help I cannot get this wrong !

lapo4ka [179]

Answer:

the awencer is 4.2

Step-by-step explanation:

7 0

3 years ago

Solve the following equation for x. 7x^2-112=0

xxMikexx [17]

Answer:

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Step-by-step explanation:

3 0

3 years ago

A patient with end-stage kidney disease has nine family members who are potential kidney donors. How many possible orders are th

eduard

Answer: 504

Step-by-step explanation:

When we select r things from n things in a order , we use permutations.

Formula for permutation: $^nP_r=\dfrac{n!}{(n-r)!}$

Given : The number of family members who are potential kidney donors. = 9

Number of people needed to be selected for best match, a second-best match, and a third-best match ( in an order)=3

Then, the number of possible orders are = $^9P_3=\dfrac{9!}{(9-3)!}$

$=\dfrac{9\times8\times7\times6!}{6!}=504$

Hence, the number of possible orders 504.

4 0

3 years ago

PLEASE ASAP QUICK THX

never [62]

Step-by-step explanation:

$\bf \huge \red{Answer:-}$

7 0

3 years ago