3 years ago

-3|x+4|+16=7two solutions

Mathematics

1 answer:

DIA [1.3K]3 years ago

3 0

-3|x+4|+16=7
-3|x+4|=7-16
-3|x+4|=-9
|x+4|=3
x+4=3
x+4=-3
x=-1
x=-7
X1=-7 X2=-1

You might be interested in

What is the answer to f(x)=x^2-10x+4 f(-2)

Maru [420]

Answer:

Step-by-step explanation:

f(x)=4+20+4

=28

3 0

3 years ago

Solvex2 - 4x=21 using the zero product property.

Ierofanga [76]

Answer:

The answer is (x + 3) (x - 7) = 0

Step-by-step explanation:

x² - 4x = 21

x² - 4x - 21 = 0

x² - 7x + 3x - 21 = 0

x(x - 7) + 3(x - 7) = 0

(x + 3) (x - 7) = 0

Thus, The answer is (x + 3) (x - 7) = 0

-TheUnknownScientist

5 0

3 years ago

What is the answer 2( 4.8j + 4.57 ) ≤ - 19.06 – 18.6j

vesna_86 [32]

Answer:

j $\leq$ -1

Step-by-step explanation:

7 0

3 years ago

Trudy bought 1 foot of fabric. If she cuts the fabric into 3-inch pieces, how many pieces will she have?

WINSTONCH [101]

Answer:

Trudy will have 4 pieces of the fabric.

Step-by-step explanation:

Since, 1 foot of the fabric = 12 inches

If Trudy cuts the fabric into pieces of 3 inch.

Number of pieces she will have = $\frac{\text{Total length of the fabric}}{\text{Length of one piece}}$

= $\frac{12}{3}$

= 4 pieces

Therefore, she will have 4 pieces of the fabric.

5 0

3 years ago

Find the solution of the system of the equations 7x+14y=35 -2x-2y=-8

grandymaker [24]

Answer:

(x,y)=(309/7,-317/14) If you ever get stuck on similar problems I recommend using the photomath app.

Step-by-step explanation:

4 0

2 years ago

-3|x+4|+16=7two solutions​

-3|x+4|+16=7two solutions