
zeros of 2x^2+17x=-21 are (-7;0) and (-1,5)
P.S. Hello from Russia
Answer:
1.300
Step-by-step explanation:
Answer:
y = (x - 3)² - 4 Vertex form
(3, -4) Vertex
Step-by-step explanation:
f(x) = x² - 6x + 5
Complete the square
y = (x - 3)² + 5 - (-3)²
y = (x - 3)² + 5 - 9
y = (x - 3)² - 4 Vertex form
(3, -4) Vertex
3 nd 4
Step-by-step explanation:
hope this helps