anonymous
  • anonymous
Consider the graph of a quadratic function shown to the right. A. Write a quadratic function that has x^2 -coefficient equal to 1 and has the x-intercepts indicated. B. Write a quadratic equation in the variable x, with X^2 -coefficienent equal to 1, that has solutions of -6 and -2 c. How many different quadratic functions can have x intercepts of -6 and -2? D. How many different quadratic equations in one variable can have solutions of -6, and -2?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
@Agent47
anonymous
  • anonymous
The graph is a u shape and crosses on the x-axes at both -2, and -6.
anonymous
  • anonymous
@Agent47

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More answers

Agent47
  • Agent47
can u tell me at what y-value is its lowest point?
anonymous
  • anonymous
-4 is it's lowest point on the y axis
Agent47
  • Agent47
brb gonna make some tea..
anonymous
  • anonymous
ok
Agent47
  • Agent47
A. Write a quadratic function that has x^2 - coefficient equal to 1 and has the x-intercepts indicate: y=x^2+bx+c 0 Intercepts are -6 and -4, so: 0=(-6)^2+b(-6)+c 0=(-2)^2+b(-2)+c -36=-6b+c -4=-2b+c
anonymous
  • anonymous
ok so that is going to be my A part for my formula?
Agent47
  • Agent47
A: y=x^2+8x+14
Agent47
  • Agent47
wait let me check it
anonymous
  • anonymous
ok
anonymous
  • anonymous
y=x^2+8x+12
anonymous
  • anonymous
ok im back my computer knocked me off
Agent47
  • Agent47
sorry i froze when i was typing that 14 shld be 12
Agent47
  • Agent47
yeah Marina's right
anonymous
  • anonymous
so it's x^2+8x+12?
anonymous
  • anonymous
For a part
Agent47
  • Agent47
yea for A
anonymous
  • anonymous
ok
Agent47
  • Agent47
B is the same thing
anonymous
  • anonymous
same answer?
Agent47
  • Agent47
yea
anonymous
  • anonymous
for the next one it says ___different quadratic functions or infintiy
Agent47
  • Agent47
c. How many different quadratic functions can have x intercepts of -6 and -2? infintely many
Agent47
  • Agent47
infinity
anonymous
  • anonymous
Is D going to be infinity also?
Agent47
  • Agent47
D. How many different quadratic equations in one variable can have solutions of -6, and -2? yea it shld be infinity as well
anonymous
  • anonymous
Great!!! Thanks alot :)
Agent47
  • Agent47
np gnite guys
anonymous
  • anonymous
gnite

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