Question

r^2 + 3r - 6 = 0 using quadratic equation

Answer 1

Do you have a formula for this type of equation? If so, just plug in the values and you will get the solutions.

Answer 2

I tried and I somehow got the wrong answer -b + or - the square root of b^2 - 4ac all over 2a

Answer 3

first you need calculi the value of discriminant
do you know the formula

Answer 4

yes I know the formula

Answer 5

I need to see it worked out once and then I should be ok

Answer 6

Step by step please

Answer 7

i will help you
please calculi the discriminant

Answer 8

I don't know what that means...

Answer 9

-3+ or - (3)^2-4(1)(-6)/2

Answer 10

why not you ve said above that you know the formula of discriminant

Answer 11

D = b^2 -4ac

Answer 12

please calculi the value of D

Answer 13

i like help you understanding it step by step