3 years ago

Which expression is a sum of a number and a product

Mathematics

1 answer:

OLEGan [10]3 years ago

6 0

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ratelena [41]

Answer:

Step-by-step explanation:

1. x^2 + 6x = 5

x^2 + 6x + 9 = 14

(x+3)^2 = 14

x = $\sqrt{14}$ - 3

2. x^2 + 8x -4 = 0

x^2 + 8x = 4

x^2 + 8x + 16 = 20

(x+4)^2 = 20

x = $\sqrt{20}$ - 4

4 0

3 years ago

Help me??? please????

snow_lady [41]

Answer:

∠2 = 78°

Step-by-step explanation:

Angle of a straight line is 180°.

So, that would mean ∠1 + ∠2 = 180°.

⇒ ∠2 = 180° - ∠1

⇒ ∠2 = 180° - 102°

⇒ ∠2 = 78°

Hence, the answer.

4 0

4 years ago

Which equation is represented by the graph below?

lesya [120]

The answer is C y = e^x

4 0

3 years ago

Use the number line to find 0+( 8 19 14 0 19 8 OI-2 21 8

Shkiper50 [21]

Answer:

put it right in between the 0 and 0.5

Step-by-step explanation:

7 0

3 years ago

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Norman makes $15 commission for selling $200 in merchandise. He makes $37.50 commission for selling $500 in merchandise. Assumin

Amanda [17]

I believe that the answer is C) 2000. 150/15= 10•200=2,000 I hope this helps!!!!

6 0

3 years ago

Read 2 more answers

Which expression is a sum of a number and a product ​

Which expression is a sum of a number and a product