Answer:
-2 and 5
Step-by-step explanation:
If roots of a quadratic are "a" and "b", then (x-a) and (x-b) are factors. Then the quadratic can be written as ...
y = (x -a)(x -b) = x^2 -(a+b)x +ab
That is, the constant (-10) is the product of the roots, and the x-coefficient (-3) is the opposite of their sum.
In short, you want a solution pair that has a sum of 3. Only one answer qualifies: -2 and 5.
As a fraction it would be 2/10 or in its simplest form 1/5
Answer:
y=0.1(3)^x
Step-by-step explanation:
hope it helps you..
have a great day!!
9 is 18% of 50. So, 50 percent also written as 50% means 50 out of 100 parts. Since there are exactly two 50s in 100, fifty percent is the same number as one half. 50 percent=0.5 in but as a fraction, its 1/2.
Answer:
Slope: -10
Y-intercept: 50
X-intercept: 5
Step-by-step explanation:
y-mx+b
y=-10x+50
- m is slope so, slope is -10
- plug in 0 for x and solve to get y-intercept y=-10(0)+50 , y intercept is 50
- plug in 0 for y and solve to get x-intercept 0=-10x+50, x-intercept is 5
