2 years ago

What is the discriminant of the quadratic equation 0=2x^2 + 3x -5? 0-37 -31 0 43 049

Mathematics

1 answer:

Vera_Pavlovna [14]2 years ago

6 0

Answer:

Discriminant = b²-4ac

from 2x²+3x-5=0

a = 2 b = 3 and c = -5

Discriminant = 3² - 4(2)(-5)

= 9+40

= 49

Discriminant = 49

Ans = 49

You might be interested in

Is 2/3 cups. How many cups are in 5 servings?

stira [4]

Answer: 7 1/2

Step-by-step explanation:

5 divided by 2/3 cups equals 7 1/2

5 0

3 years ago

Which expression is equivalent to 8(a+3)

Alex777 [14]

Answer:

8a + 24

Step-by-step explanation:

Use Distributive property: a(b +c) = a*b + a*c

Here a = 8 ; b= a & c = 3

8(a + 3) = 8*a + 8*3

= 8a + 24

8 0

2 years ago

HELP PLEASE 14 POINTS

hram777 [196]

Answer:

To my knowledge of congruency, I would say the answer is A,

Step-by-step explanation:

Hope this helped!!!

8 0

2 years ago

Which statement compares the two numbers correctly? 0.799 ________ 0.8 a 0.799 > 0.8 b 0.799 = 0.8 c 0.799 < 0.8 d 0.8 &lt

Elden [556K]

Answer:

I would say B.

3 0

3 years ago

A gardener has 27 pansies and 36 daisies he plans on equal number of each type of flower and a trend what is the greatest possib

vaieri [72.5K]

9 because it's the gcf(greatest common factor)

7 0

2 years ago

What is the discriminant of the quadratic equation 0=2x^2 + 3x -5? 0-37 -31 0 43 049​

What is the discriminant of the quadratic equation 0=2x^2 + 3x -5? 0-37 -31 0 43 049