3 years ago

Solve for the variable: -(3x)^2 + 3 = -6

Mathematics

2 answers:

Veronika [31]3 years ago

5 0

Hey there! :)

-(3x)² + 3 = -6

Simplify.

-(9x²) + 3 = -6

Simplify.

-9x² + 3 = -6

Subtract 3 from both sides.

-9x² = -6 - 3

Simplify.

-9x² = -9

Divide -9 from both sides.

-9x² ÷ -9 = -9 ÷ -9

Simplify.

x² = 1

So, x = 1 OR x = -1

~Hope I helped!~

BartSMP [9]3 years ago

4 0

Done there you go your answer

You might be interested in

In which way are mercury n Venus similar ?

ozzi

they both small and Rocky

8 0

2 years ago

Read 2 more answers

Problems

svlad2 [7]

Answer:

Step-by-step explanation:

3 caterpillars double every minute (3×2=6). after 4 minutes (6×4=24). He captured 7 caterpillars within the four minutes (24-7=17).

6 0

3 years ago

On a map, two cities are 4 and 1/4 inches apart. The scale of the map is 1/2 inch = 3 miles. What is the actual distance between

garik1379 [7]

Answer:

25,5 miles

Step-by-step explanation:

4.25 inch on map

4.25/0.5 = 8,5

8,5 * 3 = 25,5 miles

4 0

3 years ago

One way to recognize a ___ is to look for a line that divides the original image into two congruent parts.

Sphinxa [80]

A because the line of symmetry is where the two parts of the image will meet

5 0

3 years ago

Read 2 more answers

Rewrite e^{x}= y into logarithmic form.

Aleksandr-060686 [28]

Answer:

$x=\ln{y}$

Step-by-step explanation:

The natural logarithm function is the inverse of the natural exponential function.

$\text{power}=\text{base}^{\text{exponent}}\\\\\text{exponent} \: =\: \log_\text{base}{\text{power}$

are equivalent.

6 0

2 years ago