Question

Determine the zeros of x2 + 19x = 6x − 30.

Answer 1

@pina_colada123

Answer 2

@Britbrat1997

Answer 3

HI!!

Answer 4

Hello :)

Answer 5

Do you think you can help me out?

Answer 6

subtract \(6x\) from both sides and add 30
that way it will be set equal to zero

Answer 7

Ok! I will do that now

Answer 8

x^2+13x+30=0

Answer 9

once you do that, it will factor nicely

Answer 10

yeah like that
now factor it, easy for this one

Answer 11

I am honestly the worst at factoring so please forgive me if I am wrong. My teacher had taught me a trick and she had said that if you take the middle number and divide by 2 that will be your number. I got 6.5 but I am not sure if that is correct or not

Answer 12

no not hardly
think of two numbers that multiply to give 30 and add to give 13

Answer 13

Oh 10 and 3 :)

Answer 14

don't think too hard, this one you get right away
right \[(x+3)(x+10)=0\]set each factor equal to zero and solve
i am sure you can do it
gtg

Answer 15

soooo x^2+3x+10x+30=0

Answer 16

ok thank you so much!

Answer 17

would it be -3,-10?