Question

Find the x-intercepts of the following quadratic functions

1.y=x^2+3x-10


2.y=(x-2)^2-9


3.y=1/2(x-1)^2-2


4.y=6x^2+7x-20

Answer 1

x= -5,2
x= 5, -1
x= 2.73, -0.73
x= 4/3, -5/2

Answer 2

i think u might have to factor or do quadratic equation

Answer 3

ok thanks

Answer 4

I'll try that