1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Karolina [17]
3 years ago
8

How do you write this quadratic equation using substitution

Mathematics
2 answers:
Arlecino [84]3 years ago
7 0

Answer:

u^2 +7u -8=0  where u = 3x+2

Step-by-step explanation:

(3x+2)^2 + 7(3x+2) - 8=0

Let 3x+2 = u

u^2 +7u -8=0

lara [203]3 years ago
5 0
Idk because it hard
You might be interested in
A car travels 120 miles in 2.5 hours (with a constant speed). What is the car's
kipiarov [429]

Answer:

48

Step-by-step explanation:

120 divided by 2.5 = 40

5 0
3 years ago
Read 2 more answers
What is the slope line ?
Drupady [299]

Answer:

m = 1/2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I have no idea how to graph g(x)..or why f(x) is relevant..... Steps would be helpful!! I got a final twomorrow ;-;​
SSSSS [86.1K]

When you derive a function from another using the transformation

g(x) = f(x+k)

you're translating the graph of the parent function f(x) horizontally.

More specifically, you translate the graph k units to the left if k is positive, k units to the right if k in negative.

So, starting from the graph of f(x), you have that the graph of

g(x) = f(x+3)

is the same graph of f(x), but shifted 3 units to the left.

3 0
3 years ago
you find a jacket whose price is $117.95 which is on sale with a 30% discount. what is the sale price?
Radda [10]

Answer:

Discount: $47.99 the 30 % off

Sale Price: $111.99 the final price

hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Rewrite log[(ac^3/b)]using the properties of logarithms
stellarik [79]

Answer:

1st option

Step-by-step explanation:

log( \frac{a {c}^{3} }{b} ) \\ = log(a {c}^{3}) - logb \\  = loga + log{c}^{3}  - logb \\  = loga + 3logc - logb

note that the cube is only for c not a

6 0
3 years ago
Other questions:
  • Find the missing side lengths
    7·1 answer
  • Write a subtraction problem involving two positive integers with a negative difference. Explain the relationship between the two
    7·2 answers
  • What are the solutions to the quadratic equation -2x^2 + 6x + 3 = 0?
    7·1 answer
  • Would it be “A” or “C”?
    6·1 answer
  • The difference between seven times a number and three time a second number is 25. The sum of twice the first and five times the
    12·1 answer
  • Wang Yong owes the bank \$8500$8500dollar sign, 8500. To repay the debt, he paid a fixed amount back to the bank each month. Aft
    6·2 answers
  • MORE BRUDDAS !!!!!!!!!!!!!
    8·1 answer
  • Find the y-intercept of the following equation. Simplify your answer.<br><br> y = 10x + 6
    10·1 answer
  • DOES ANYONE KNOW THIS?!?!​
    8·2 answers
  • The number of fish in a lake is decreasing by 400 every year, as described by the function below.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!