Mathematics, 03.03.2021 14:00, victoriay3
A family of parabolas satisfies the rule y = ax² + 2x + a.
a) Express ax² + 2x + a in the form a(x + b)2 + c for real numbers b and c.
b) Give the coordinates of the turning point of the graph of y = ax² + 2x + a in
terms of a
c) For which values of a is ax + 2x + a a perfect square?
d) For which values of a does the graph of y = ax + 2x + a have two x-axis intercepts?
Answers: 2
Mathematics, 21.06.2019 13:10, jaydenboi604
When are two distinct non vertical lines parallel
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Mathematics, 21.06.2019 22:00, shantejahtierr63961
You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?
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Mathematics, 21.06.2019 22:00, yay47
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4
Answers: 1
A family of parabolas satisfies the rule y = ax² + 2x + a.
a) Express ax² + 2x + a in the form a(x...
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