4 years ago

The formula d= b^2−4ac is used to calculate the discriminant. Solve for b.

Mathematics

1 answer:

shusha [124]4 years ago

7 0

I'm pretty sure the formula to calculate B would be the square root of d + 4ac.

You might be interested in

Stu is laying brick down to make a patio. He plans for the patio to be 12.5 feet by 18.3 feet. He orders enough brick for 247 sq

marysya [2.9K]

<span>Stu estimated correctly by rounding up. He ordered enough brick. The exact is 228.75 square feet.</span>

5 0

3 years ago

Read 2 more answers

T= 3x + 4y<br> (b) Work out the value of y when T= 38 and x = 6

Annette [7]

Answer:

y is 5 hope this helps u welcome

6 0

3 years ago

A square sheet of paper measures 25 centimeters on each side. What is the length of the diagonal of this paper?

Varvara68 [4.7K]

Answer:

35.36 cm

Step-by-step explanation:

The diagonal of a square will be given by

$D=\sqrt {a^{2}+b^{2}}$

Where a is the length of one side and b is the length of another side. For a square, botj sides are equal hence the diagonal calculations will be as follows

Given that a is 25 then

$D=\sqrt {25^{2}+25^{2}}$

D=35.3553390593274

Rounding off the nearest two decimal place

D=35.36 cm

6 0

3 years ago

60 POINTS PLEASE HURRY!!

nexus9112 [7]

Answer:

D is the awnser because he flipped the wrong fraction

7 0

3 years ago

The terminal ray of angle A passes through the point (- 4, - 6)

kow [346]

Answer: -√13/3

Step-by-step explanation:

I answered wrong on my test this was the answer

5 0

3 years ago