3 years ago

2x² + 3x - 20=0 using the quadratic formula

Mathematics

1 answer:

Pani-rosa [81]3 years ago

3 0

Answer:

The answer is X= 5/2, -4

Step-by-step explanation:

You might be interested in

(04.04)Marcus spent 10 hours doing his homework last week. This week he spent 11 hours doing homework. He says that he spent 110

IRINA_888 [86]

I think the answer is no

4 0

3 years ago

2) Convert the Units as shown. Round to the proper precision or accuracy. 1400 yds= Miles? * .79 miles .80 miles O 81 miles 278

MrRissso [65]

Answer:

The answer is 0.79

Step-by-step explanation:

The formula to solve this is divide the length value by 1760

3 0

3 years ago

NEED HELP ASAP WILL GIVE BRAINLY IF CORRECT

Alenkinab [10]

Answer:

from top to bottom

the second one

the third one

and the sixth one

5 0

3 years ago

I need help plz.

viva [34]

Answer:

slope = $\frac{1}{2}$

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 8, 0) and (x₂, y₂ ) = (4, 6) ← 2 points on the line

m = $\frac{6-0}{4+8}$ = $\frac{6}{12}$ = $\frac{1}{2}$

8 0

4 years ago

Solve by factoring <br>7x^2-14x=0

Nataly_w [17]

7x²-14x=0
7x²=-14x
sry idk the rest hope this helped a little bit

5 0

3 years ago

2x² + 3x - 20=0 using the quadratic formula​

2x² + 3x - 20=0 using the quadratic formula