3 years ago

Let x2+8x=7 .

Mathematics

2 answers:

Sonja [21]3 years ago

7 0

Answer:

x²+8x+16=24

Step-by-step explanation:

x²+8x=7 (+16)

x²+8x+16=7+16=24

(x+4)²=24

Natalka [10]3 years ago

5 0

Zero is the only thing that makes sense

You might be interested in

The front of a podium is in the shape of a trapezoid with base lengths 4 and 8.5 feet. the height is 2 feet. a gallon of paint c

sertanlavr [38]

Step 1) Find the area of the trapezoid:

$( \frac{4+8.5}{2})*2 = 12.5$

Step 2) Find the answer:

$( \frac{350}{12.5} )*2 = 56$

So the answer is 56

4 0

3 years ago

Let g be the function given by g(x)=√ 1−sin2x. Which of the following statements could be false on the interval 0≤x≤π ?

zysi [14]

Answer:

yooooooooooooooooooooooooo

Step-by-step explanation:

yesirskiii\

6 0

3 years ago

Which equation has the graph shown below? (0, 3) (2,0)

professor190 [17]

Answer:

6x+4y=12

Step-by-step explanation:

when x-intercept is 0

6(0)+4y=12

0+4y=12

divide by 4 both side

y=3

when y-intercept is 0

6x+4(0)=12

6x+0=12

6x=12

divide by 6 both side

x=2

6 0

3 years ago

Two friends share 7 cookies equally. How many cookies does each friend get?

shusha [124]

7÷2=3.5 each of them get 3.5 cookies

5 0

4 years ago

Read 2 more answers

4x +6 < -6 show steps

rewona [7]

4x + 6 < -6
- 6 -6

4x < -6
— —
4 4

x < -1.5

6 0

4 years ago

Read 2 more answers

Let ​ x2+8x=7 .​

Let x2+8x=7 .