Question

The graph of which quadratic equation is shown below?



y = x2 + 4x − 5

y = x2 − 4x − 5

y = −x2 + 4x − 5

y = −x2 − 4x − 5

Answer 1

@johnweldon1993 Help again bro?

Answer 2

on the x axis the parabola crosses through the -5 and 1

Answer 3

you need to factor each quadratic to figure out the answer

Answer 4

do you want me to walk you through it

Answer 5

Sure, please!

Answer 6

ill start with A

Answer 7

x^2 + 4x -5
what two numbers add up to be positive 4 but multiply to be negative 5

Answer 8

do u know

Answer 9

No I don't

Answer 10

5 and -1

Answer 11

so the factored form of choice A would be (x+5)(x-1)

Answer 12

x=-5 or x=-1

Answer 13

i mean positive 1

Answer 14

so A is the answer

Answer 15

did i help u

Answer 16

Yes you did, thank you!!

Answer 17

yw