NEED HELP ASAP How many real-number solutions does 4x2 + 2x + 5 = 0 have?

1:One

2:two

3:zero

4:infinitely many

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

asdsaddsa

step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).