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
pav-90 [236]
2 years ago
7

-2x^2+6x+7=2x-3 by quadratic formula

Mathematics
1 answer:
mash [69]2 years ago
8 0

Answer: There is no real solution because the discriminant is negative. Nevertheless, x is √6 + 1 or 1 - √6. However, these solutions are not real because the discriminant is negative.

Explanation: The square root of a negative number is not a real number.

You might be interested in
If f(1) =160 and f(n+1) = -2f(n), what is f(4)?
Margarita [4]

Answer:

-1280.

Step-by-step explanation:

f(n + 1) = -2 f(n):

As  function of 1 = 160,  function of 2 = -2 * 160 = -320.

function of 3 = -320 * -2 =  640  and

= function of 4 = 640 * -2 = -1280.

4 0
3 years ago
The cost of having t-shirts printed at two different shops is displayed below. Use the information provided to answer the follow
Ivanshal [37]

Answer:

please add the attachment of this question

8 0
3 years ago
Is <img src="https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B5x%5E%7B5%7D%20%7D" id="TexFormula1" title="\sqrt[4]{5x^{5} }" alt="\sqrt[
stira [4]
Answer: It is not

Explanation:
Fourth root 5x^5

(Fourth root 5x)^5
= fourth root 3125x^5
7 0
3 years ago
Kimuyen needs to earn $4,150 per month in order to pay all her expenses. Her job pays her $3,475 per month plus a commission of
ASHA 777 [7]

Answer:

Step-by-step explanation:

16,875

8 0
3 years ago
Read 2 more answers
Robin baked 702 cookies.He sold them in boxes of 18. After selling all of the boxes of cookies for the same amount each, he earn
loris [4]

Answer:

cost of a box is $3.5

Step-by-step explanation:

given data

sold box = 18

earned = $136.50

solution

we consider here number of boxes of cookies is x

and

for we get Tyler sold  cookies box so number of boxes we divide 702 cookies among 18 is

Tyler sold  = \frac{702}{18}

Tyler sold  = 39 boxes

and

now we consider here y as cost of each box of cookies,

so for cost or sale price of the cookie boxes here we divided 136.50 dollars among 39 boxes

so

cost of each box = \frac{136.5}{39}

cost of each box = 3.5

Thus, the cost of each box was 3.5

3 0
3 years ago
Other questions:
  • 16)
    8·1 answer
  • Which set is more variable? How do you know?
    6·1 answer
  • 9x^2y^2-16 please answer my quwstion
    13·1 answer
  • What is the distance between 17 and 31 on a number line
    7·2 answers
  • On a sunny day a telephone pole cast a shadow that is 10 feet long at the same time 36 inch yardstick cast a shadow that is 15 i
    7·1 answer
  • Write the first five terms of the sequence described by the recursive formula f(1)=2,f(x)=f(x-1)*4
    15·1 answer
  • If central right angle A intercepts BC, which measures 113, then right angle A measures
    5·1 answer
  • What is the mean absolute deviation of the data set? Use paper and pencil,
    11·1 answer
  • When f(x) is divided by x + 4 the quotient is x2+5x−3+2x+4. What is f(−4)?
    15·1 answer
  • Evaluate the expression below by correctly ordering the steps.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!