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777dan777 [17]
3 years ago
9

Factor completely. x2+4x−21

Mathematics
1 answer:
BartSMP [9]3 years ago
4 0
X2 + 4x - 21

Answer: (x + 7)(x - 3)
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The answer is 5.55 repeated because you just divide 50 by 9
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Raj is 3 inches taller than Howard. Let h represent Howard’s height. Write an algebraic expression to represent Raj’s height
BigorU [14]

Answer:

Let's say Raj's height is 60 inches

60-3 = H

H= Howard's height

60 = Raj's height

Or it could be with two variables

R-3 = H

R = Raj's height

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Given the polygon containing Point P . point P is rotated 90 about the origin. its image is
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Solve for x, 3ax+2b/c =4a
AfilCa [17]

Answer:

ANSWER = X = 4ac - 2b / 3ac

Step-by-step explanation:

Let's solve for x.

3a x + 2b / c = 4a

Step 1: Multiply both sides by c.

3acx + 2b = 4ac

Step 2: Add -2b to both sides.

3acx + 2b + −2b = 4ac + −2b

3acx = 4ac − 2b

Step 3: Divide both sides by 3ac.

3acx / 3ac =  4ac − 2b / 3ac

Answer =  x =    4ac − 2b / 3ac



Hope I Helped. Have A Wonderful Day.

5 0
3 years ago
This is uhh due by 8 tommorow mornin please help me
Ira Lisetskai [31]

1 Simplify

1

3

x

3

1

​

x to

x

3

3

x

​

.

x

3

+

5

≤

−

4

3

x

​

+5≤−4

2 Subtract

5

5 from both sides.

x

3

≤

−

4

−

5

3

x

​

≤−4−5

3 Simplify

−

4

−

5

−4−5 to

−

9

−9.

x

3

≤

−

9

3

x

​

≤−9

4 Multiply both sides by

3

3.

x

≤

−

9

×

3

x≤−9×3

5 Simplify

9

×

3

9×3 to

27

27.

x

≤

−

27

x≤−27

I hope this help you

6 0
3 years ago
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