Provide an appropriate response.Which of the four methods of solving quadratic equations work for any quadratic equation?
What will be an ideal response?
Completing the square and the quadratic formula work for any quadratic equation.
Mathematics
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Factor: a2 + 8a + 16
a. (a + 1)(a + 16) b. (a + 2)(a + 8) c. (a - 2)(a + 10) d. (a + 4)(a + 4) e. (a - 4)(a - 4)
Mathematics
Sketch the graph of the equation from 
to 
.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Convert the polar equation to a rectangular equation.r = 
A. 3x2 + 4y2 + 8x - 16 = 0 B. 4x2 + 3y2 + 8y - 16 = 0 C. 4x2 + 4y2 + 8x - 16 = 0 D. 5x2 + 4y2 - 8x - 16 = 0
Mathematics
For the right triangle 
with right 
, prove that 
. Note that 
and 
are the same and that 
as shown in 
; also, 
and 
have thesame meaning.
What will be an ideal response?
Mathematics