Identify the properties of the given quadratic.
1 answer:
Answer:
see explanation
Step-by-step explanation:
A quadratic function in standard form is
y = ax² + bx + c (a ≠ 0 )
Given
y = - 3x² + 6x + 17 ← compare coefficients with standard form, then
a = - 3, b = 6, c = 17
Given the quadratic in standard form the the equation of the axis of symmetry is
x = -
= -
= 1
Equation of axis of symmetry is x = 1
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Answer:
78.8
Step-by-step explanation:
85+90+65+75+79
=78.8
5 m/s · 12 s = 5 m · 12 = 60 m
Answer: in 12 seconds that car has gone 60 metres.
11n+12- combined like terms
Answer:
46.8
Step-by-step explanation:
The equation is: 0.39 times 120=x
0.39 x 120= 46.8
29% of 120 is 46.8