Find the discriminant of the quadratic equation 2x+5x²=1 How many solutions will this quadratic equation have?

a No solution

b One solution

c Two solutions

d Infinitely many solutions

What is the unit rate of 13 to 4

Four family members compared their ages. Terell is 3 years younger than Danny. Danny is 1 year younger than Pablo. Pablo's age is ⅓ Shaniqua's age. How old is Terell if Shaniqua is 36 years old?

Which is cheaper 20% off the original price of $19.99 or 10% off its original price of $17 for a book

A circle has a radius of 8 ft. What is the area of the sector formed by a central angle measuring 5π/4? Use 3.14 for pi.

A rectangular prism has a volume of 5x2 + 45x-180. Its base has a length of x-3 and a width of 5. Which expression represents the height of the prism? 1) x-3 2) x² + 9x-36 3) X-9 4) x+12

Is the triangle with the vertices A (7,3), B (0,7), and C (-3,-2) a right triangle?

Sacha has a box of antique letters. She wants to gave an equal number of letters to each of her 5 friends. how many antique letters will each friend receive?

What is the slope of (3,8) and (2,5)

the first truck in a convoy will carry 12 tons of dirt while each additional truck will carry 8 tons of dirt write a rule to model the situation then

Are the ratio 2.5:3.5 and 5:7 proportional?