MATHEMATICS HIGH SCHOOL

Factor completely. n^2 + 7n - 44

Answers

Answer 1
Answer: (n+11)(n-4) is your answer
Answer 2
Answer:

Answer:

the answer is (n+11)(n-4)

Step-by-step explanation:

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Y=3(x-5)(x+4) please find the zeros (0)

Answers

Answer:

x=5,−4

Step-by-step explanation:

The roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve for x.

-13=7d+64 what is the answer

Answers

Step 1: move 64 to a left side, -13 - 64 = 7d

Step 2: -77 = 7d

Step 3: (-77)/(7) = d

Step 4: d = -11
it is d=11
because u subtract the negative 64 with a positive for a positive and negative turn 0 then u got to do the same side with -13-(-64)=7d then u add -13+-64=77 after u done that it will be 77=7d divide it by 7 on both side then u get d=11

2(4 + 2x) ≥ 5x + 5? please help

Answers

2(4 + 2x) ≥ 5x + 5

First, we will need to expand our problem. Expanding is basically removing the parentheses. To do this, we will look at the first part of the problem to begin with. 2(4 + 2x). Since parentheses usually mean multiplication, we can start with 2(4). So, 2 × 4 = 8. We'll do the same thing with 2(2), 2 × 2 = 4. 
8 + 4x \ge 5x + 5

Second, our next step is to subtract 4 from each side. We are trying to get the variable (x) on one side of the problem by itself. 
8 \ge 5x + 5 - 4

Third, we can now simplify (5x) + 5 - (4). I put parentheses around what we are going to focus on. Subtract 5x - 4 to get 1, which can be put as the variable (x). Now we have, x + 5.
8 \ge x + 5

Fourth, let's subtract 5 from each side now. This will set up 8 - 5 which equals 3. 
3 \ge x

Fifth, we can switch sides now to get the result of this problem.
x \le 3

Answer: x \le 3

What property does the statement show? ( 4 x 8 ) x 3 = ( 4 x 4 ) x 3

Answers

Answer: Associative property of multiplication.

Step-by-step explanation:

The property demonstrated by the statement "(4 x 8) x 3 = (4 x 4) x 3" is the associative property of multiplication.

The associative property of multiplication states that you can change the grouping of numbers in a multiplication expression without changing the result. In this case, both sides of the equation involve multiplication, and the numbers being multiplied are grouped differently but still yield the same result.
commutative property of multiplication

Solve : 11 (9-v)=0 a) -9 b) 9 c) 99 d)-99

Answers

B. V=9Multiply it out, then subtract 99 from both sides, then divide by 11
the answer would be 9

The product of 5 and a number is 10

Answers

The equation for this would be:
5x=10.
X is equal to 2.
The answer it 2
two 5's equal 10 (5+5)
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