2 years ago

He can you guys help me with this ?

1 answer:

8 0

I’ll try my best but sorry if I can’t help a lot I’m not the best at math

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soldier1979 [14.2K]

Hello,

To solve we need to factor y^2-2y-35:

(y-7)(y+5)=0

Now solve for :

(When will (y-7)(y+5)equal zero?)

When y-7=0 or y+5=0

Solve for the 2 equations above and;

y= 7,-5

Hope this helps, have a great day!

6 0

3 years ago

alexgriva [62]

That’s a irrational number

8 0

3 years ago

Fantom [35]

$ax^2+bx+c=0\\\\x^2+7x+9=3\qquad|\text{subtract 3 from both sides}\\\\x^2+7x+9-3=3-3\\\\\boxed{x^2+7x+6=0\to A.}$

$a=1,\ b=7,\ c=6$

6 0

3 years ago

inna [77]

Where is the question ?

7 0

1 year ago

kakasveta [241]

1. in picture 1

2. in picture 2

Hope this helps :T

Also I am not so shure about 2, but I am 98% shure 1 is right.

6 0

3 years ago

He can you guys help me with this ?​