3 years ago

When completely factored x²-x-12 is equivalent to which of the following

Mathematics

1 answer:

QveST [7]3 years ago

4 0

Answer:

$→{x}^{2} - x - 12 \\ = {x}^{2} - 4x + 3x - 12 \\ = x(x - 4) + 3(x - 4) \\ = \boxed{ (x - 4)(x + 3)}✓$

D. (x - 4)(x + 3) is the right answer.

You might be interested in

The diameter of a circle is 19 find the circumference to the nearest tenth

Bad White [126]

Answer:

Step-by-step explanation:

59.69

6 0

3 years ago

Simplify. Your answer should contain only positive exponents.

Shkiper50 [21]

<h3>Option A is your answer .</h3>

Solution :-

$\sf \implies 2^{-4} . \big(2^{-3}\big)^4\\\\\sf \implies\dfrac{1}{2^4}.\left(\dfrac{1}{2^{3}}\right)^4\\\\\sf\implies \dfrac{1}{2^4}.\left(\dfrac{1^4}{(2^3)^4}\right)\\\\\sf\implies\dfrac{1}{2^4}.\left(\dfrac{1}{2^{12}}\right)\\\\\sf\implies \dfrac{1}{2^{16}}$

5 0

3 years ago

Patrica has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75 and a wi

aliya0001 [1]

Answer:

$360.67

Step-by-step explanation:

You would take $425.82 and add her deposit of $120.75 to get $546.57. Next you would the the $546.57 and subtract her withdrawl of $185.90 which will give you $360.67.

4 0

3 years ago

Х 2+4 = 2(x - 1)? Can someone help me out

ELEN [110]

Answer:

x=4/3

Step-by-step explanation:

2+4=2(x-1) original

6=2(x-1) combine like terms

6=2x-2 multiply x-1 by 2

8=2x add 2 to both sides

4=x divide both sides by 2

8 0

3 years ago

Read 2 more answers

Write an algebraic equation twice a number increased by 10 is 50

salantis [7]

You need to represent it as 2x + 10 = 50

4 0

3 years ago