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emmainna [20.7K]
3 years ago
7

Match the following terms by evaluating the expression for x=-6

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
5 0
The sum of 2 opposites =0
X+6 would now equal 0
So your answer is 0
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I really need help i i put a picture up but this thing do´s not let me post it with out a question ?
kobusy [5.1K]

Answer:

Step-by-step explanation:

y=-x^{2} -5x-6

y=-(x^2+5x+6)

y=-(x+3)(x+2)

Set each factors equal to zero.

(x+3)=0 ,  x=-3

x+2=0  ,   x=-2

The x-int is

(-2,0)

4 0
3 years ago
Simplify each expression by distributing and combining like terms.
solniwko [45]

Hello!

Answer:

1) 7k+35

2) 9n−36

3) 4x+22

Step-by-step explanation:

1) 7(k+5)

1) 7k+7×5

1) 7k+35

2) 9(n-4)

2) 9n+9×−4

2) 9n−36

3) 4(x+5)+2

3) 4x+20+2

3) 4x+(20+2)

3) 4x+22

Hope this helps!

5 0
3 years ago
Round 2,641 to the nearest thousand
elena-14-01-66 [18.8K]
It would be 3,000 as it is the next thousand. Since 2,641 is over 2,500 you can round to the next thousand 3,000
7 0
3 years ago
Read 2 more answers
1/x^-2 x=7 yeet yeet
Yanka [14]

Answer:

49

Step-by-step explanation:

x = 7

1 / x^-2

= x^2

= 7^2

= 49

8 0
3 years ago
TJ is investing his birthday money in a savings account that pays 3% interest. If he invests $200, how much will he have at the
Furkat [3]

Answer:

A. $204.50

Step-by-step explanation:

4 0
3 years ago
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