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
Ganezh [65]
3 years ago
9

Help what is the quadratic equation because I think I did it wrong

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
4 0

Answer:

Exact form:

x=\sqrt{17} +3,-\sqrt{17} +3

Step-by-step explanation:

Take the root of both sides and solve.

You might be interested in
Help??( dont forget to explain)
Setler [38]

Answer:

You can decide where to put the first digit because you know 153 doesn't fit into 6 or 61. But you know it can fit into 613. You put it there.

5 0
3 years ago
Read 2 more answers
Y = 3 sin2x, y = 0, 0 ≤ x ≤ π; about the x−axis
Dominik [7]
I assume you're revolving the region with those bounds about the x-axis, and supposed to find the volume.

Via the disk method,

\displaystyle\pi\int_0^\pi(3\sin2x)^2\,\mathrm dx=9\pi\int_0^\pi\sin^22x\,\mathrm dx

Recall the half-angle identity for sine:

\sin^2t=\dfrac{1-\cos2t}2
\implies\displaystyle\frac{9\pi}2\int_0^\pi(1-\cos4x)\,\mathrm dx
=\displaystyle\frac{9\pi}2\left(x-\frac14\sin4x\right)\bigg|_{x=0}^{x=\pi}
=\dfrac{9\pi^2}2
8 0
4 years ago
In the expression 7x^3 what is the coefficient? what is the term?
Anika [276]

Answer:

no

Step-by-step explanation:

no

5 0
4 years ago
What is 4(2x-1)= -2(3x+16)
adoni [48]
Divide both sides by -2
-2(2x-1)=3x+16
distribute
-4x+2=3x+16
add 4x to both sides
2=7x+16
minus 16 from both sides
-14=7x
divide both sides by 7
-2=x
6 0
3 years ago
Find the 10th term <br><br> 3,15,75,375
vova2212 [387]

Answer:

5859375

Step-by-step explanation:

These are the terms of a geometric sequence with n th term

a_{n} = a_{1} r^{n-1}

where r is the common ratio and a_{1} the first term

here r = \frac{375}{75} = \frac{75}{15} = \frac{15}{3} = 5 and a_{1} = 3, hence

a_{10} = 3 × (5)^{9} = 5859375


5 0
3 years ago
Other questions:
  • Please help asap (:
    15·2 answers
  • Brian has reduced his cholesterol level by 20% after his last check up. If his original level was 320, what is his cholesterol l
    10·1 answer
  • Answers: <br> 3x + 26<br> 5x + 15<br> x + 30<br> 10x - 7<br> please answer fast!
    10·1 answer
  • A recipe calls for 4 teaspoons of baking soda. How many cups are needed if the recipe is done 12 times?
    5·1 answer
  • Whitch is greater -8 or +8
    10·2 answers
  • One of the legs of a right triangle measures 9 cm and the other leg measures 2 cm. Find the measure of the hypotenuse. If necess
    14·1 answer
  • 9p- 18=27 what is p?
    12·1 answer
  • I NEED HELP ASAP!
    12·1 answer
  • Need answers nowww
    7·1 answer
  • Need help with homework plz and thank u :)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!