Question

How many zeros does this function have?
y=5x^2+10x-3

2

1

0

Answer 1

2

Answer 2

the answer should be zero since if u take the sqrt((b^2)-4*a*c) = sqrt(100-4*5*32) u will get an imaginart numer so it never touches the x axis

Answer 3

notice the (-) before the 3!!
whenever a quadratic of the form ax2 +bx +c and a&c have different signs then we have two solutions for it

Answer 4

sorry i missed the negative there are 2 solutions