(4x - 3)(x + 5)
= 4x(x + 5) - 3(x + 5)
= 4x^2 + 20x - 3x - 15
= 4x^2 + 17x - 15 Answer
Answer:
divided by nine so the first
<span>The answers are x = 2.33 and </span>x=1
3x^2 - 10x + 7 = 0
x3
x^2 - 10x + 21 = 0
After you find the factors, you divide them by 3, since you multiplied by 3 before.
(x - 7/3) (x - 3/3)
Simplify.
(x - 2.33) (x - 1)
Equal both to zero and solve.
(x - 2.33) = 0
(x - 1) = 0
x = 2.33
x = 1
Answer:
Not sure sorry
Step-by-step explanation:
not sure
Answer:
Step-by-step explanation:
(-3, -23)
(0,8)
(3,7)
(6,22)