Find the values of a b and c for which the quadratic equation ax^2+bx+c=0 has the solutions -3 and 1
1 answer:
It may be easier to start from
.. a(x +3)(x -1) = 0
.. a(x^2 +2x -3) = 0
The quadratic
.. ax^2 +bx +c = 0 will have solutions -3 and 1 for ...
.. a ≠ 0
.. b = 2a
.. c = -3a
You might be interested in
Answer:
red: x
blue: 2x+3
Step-by-step explanation:
let the number of red chips= x
let the number of blue chips= 2x+3
The answer is <span>A. 2 eggs / 3 cups of flour = 12 eggs / 18 cups of flour because 2 x 18 = 3 x 12 = 36.</span>
Rafael walks 22.5 km in 9 days.
7.5 cents for black and white
So if the radius is 2 then the diameter is 4 since the radius is half of diameter. Circumference is 3.14.
3.14× 4 =12.56
