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
d1i1m1o1n [39]
3 years ago
14

Using the quadratic formula to solve 4x^2-3x + 9=2x + 1 what are the values of x​

Mathematics
1 answer:
Alchen [17]3 years ago
8 0

Answer:

x=5±√−103/8

Step-by-step explanation:

There's no real solutions

4x2−3x+9−(2x+1)=2x+1−(2x+1)

4x2−5x+8=0

x=−b±√b2−4ac/2a

x=−(−5)±√(−5)2−4(4)(8)/2(4)

x=5±√−103/8

You might be interested in
Could someone please help
Leno4ka [110]
The answer is 5 and six because you add
8 0
2 years ago
Read 2 more answers
On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 1, negative 1) and (0, 1). Everyth
HACTEHA [7]

Answer:

y > 2x + 1  

Step-by-step explanation:

The equation of a straight line is

y = mx + b

Your graph looks like the diagram below.

Calculate the slope of the line:

\begin{array}{rcl}m & = & \dfrac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\ & = & \dfrac{1 - (-1) }{0 - (-1)}\\\\& = & \dfrac{2}{1}\\\\& = & \mathbf{2} \\\end{array}

That eliminates Options B and D.

The y intercept is at y = 1.

That eliminates Option A.

The only inequality that fits is  

y > 2x + 1

8 0
3 years ago
Read 2 more answers
jesse is putting a ribbon around a square frame. He uses 24 inches of ribbon. How long is each side of the frame
OverLord2011 [107]
Answer
24÷4=6
So six
7 0
2 years ago
Please help -(2w+4.2x+3.4)
velikii [3]

Answer:

-2w - 4.2 - 3.4

Step-by-step explanation:

I use the calculator

3 0
3 years ago
Which of the following options have the same value as 60% of 94?
Sauron [17]

Answer:

60\% \: of \: 94 \\  =  \frac{60}{100}  \times 94 \\  =  \frac{3}{5}  \times  \frac{94}{1}  \\  = 18.4 \times 3 \\  = 55.2

4 0
3 years ago
Other questions:
  • A picture framer has a board 10 1/12 feet long. The framer notices that 2 3/8 feet of the board is scratched and cannot be used.
    11·1 answer
  • What is m in 4/5m=2/9 is it 5/18
    10·1 answer
  • Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), find r' if
    8·1 answer
  • 34 days to 2 weeks the ratio is
    12·1 answer
  • The screen on your old
    11·1 answer
  • Evaluate the given algebraic expression for x = 2 and y= 3.<br> -Зху<br> -6<br> -12<br> -18<br> -24
    14·1 answer
  • Janelle flies her kite several feet in the air. She then reels the kite in at a constant number of feet per minute. The equation
    8·1 answer
  • A =<br><br> 4<br> 6<br> 9<br><br> which is the correct answer?
    13·1 answer
  • Consider the following pair of equations:
    7·2 answers
  • A rectangular prism has 6 layers of unit cubes. The prism is made up of a total of 48 unit cubes
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!