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
Phantasy [73]
3 years ago
14

X2+2x-15=0 Find the quadratic formula

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
3 0

Answer:

Step-by-step explanation:

For a quadtratic in the form of

ax^{2} + bx + c = 0

The solutions to this can be found using the quadratic formula:

x = \frac{-b \pm \sqrt{b^{2} - 4ac}}{2a}

For the given equation, a = 1, b = 2, c = -15. Plugging these numbers into the formula will give you the answer.

You might be interested in
ALGEBRA! NEED HELP!
grigory [225]
The base's length is 8 and it's width is 7, so it's perimeter will be 2\cdot (7+8)=30 . To find the lateral area you shoul multiply this with it's height. So, 30\cdot h=150\\ h=\frac { 150 }{ 30 } \\ h=5 (h is height).

5 0
3 years ago
I need help right now!!!
antiseptic1488 [7]

Answer:

I believe it would be 4x-8=-3x+13

3 0
3 years ago
I WILL GIVE OUT BRAINELIST Quadratic functions g(x) and h(x) are graphed on the same coordinate grid. The vertex of the graph of
Soloha48 [4]

Answer:

  h(x)=(x-12)2 and g(x)=2

7 0
3 years ago
What is the rate of change between (2,2) and (17,7)
ziro4ka [17]

Answer:

\frac{1}{3} = m

Step-by-step explanation:

\frac{-y_1 + y_2}{-x_1 + x_2} = m

\frac{-2 + 7}{-2 + 17} = \frac{5}{15} = \frac{1}{3}

I am joyous to assist you anytime.

6 0
3 years ago
What is the measure of 1?
Nina [5.8K]

Answer:

1

Step-by-step explanation:

pls mark brainliest

7 0
3 years ago
Read 2 more answers
Other questions:
  • A: x/4 +1 = -3 B: x+4 = -12 1) How can we get Equation B from Equation A?
    12·1 answer
  • Which of the following is equal to square root 9•16
    10·1 answer
  • A car is 210 inches long. A trubkis 60% longer than the car. How long is the truck ?
    9·2 answers
  • To celebrate there 125 anniversary, a company in Germany produced 125 very expensive teddy bears. The bears,known as the "125 ka
    13·1 answer
  • What is 6×9÷18+100-11+4
    9·1 answer
  • Randy filled out a deposit slip today. He deposited two checks for $123.17 and $34.68 and took out $50 in cash
    8·2 answers
  • Find all the real square roots of 64/169
    8·2 answers
  • The price have changed from $120 to $75. By how many
    12·1 answer
  • I dont get this???<br>-3(x - 4) + 2x = -6​
    7·1 answer
  • Pls help! I'm confused. Can you explain this if you can.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!