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2 years ago

For g(x)= (x+7)^2+6x determine the input for x when the output of g(x)=13

2 answers:

8 0

Answer:
x = -2 or -18.
Step-by-step explanation:
(x+7)^2 + 6x = 13
x^2 + 14x + 49 + 6x - 13 = 0
x^2 + 20x + 36 = 0
(x + 2)(x + 18) = 0
x = -2, -18.

Anuta_ua [19.1K]2 years ago

6 0

Answer:

x-2=°u&i

Step-by-step explanation:

because of the gravity of the earth

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frozen [14]

6 1/2 - 2 3/4 = 3 3/4
6.5 - 2.75= 3.75

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2 years ago

URGENT!

Elan Coil [88]

Answer:

The answer to your question is: 9.01 x 10⁸ ice cream cones

Step-by-step explanation:

Data

# of ice cream cones = 1700

5.3 x 10 ⁵ minutes ---------- 1 year

# of ice cream cones purchased in one year = ?

1700 cones --------------------- 1 min

x ---------------------- 5.3 x 10 ⁵ minutes

x = (5.3 x 10 ⁵)(1700)/1 = 901 000 000 ice cream cones

In scientific notation

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7 0

3 years ago

How many sides does a regular polygon have if its interior angles <br><br>A. 156<br>B. 162

Kruka [31]

I) 156 degrees
The exterior angle is 180-156
=24
The number of sides= $\frac{360}{24}$
The number of sides= 15 sides

ii) 162 degrees
The exterior angle= 180-162
=18
The number of sides= $\frac{360}{18}$
= 20 sides

4 0

3 years ago

Help please asp what does this equal:<br> 1/5.1/5.1/5

motikmotik

Answer:

0.00768935024

((1/5.1)/5.1)/5 = 0

(0.19607843/5.1)/5 = 0

0.03844675/5 = 0

0.00768935 = 0

5 0

2 years ago

Find the sum of 0.48 and 0.6. you may use the models shown to help you find the sum.

Alisiya [41]

Answer:

C. 1.08

Step-by-step explanation:

.48+.6

I like to line them up vertically

.48

.60

-----------

1.08

The decimal has to stay in the same spot

7 0

2 years ago