Question:

Add the proper constant to the binomial so that the resulting trinomial is a perfect square. Then factor the trinomial. X^2 - 12x +______ a)Add the proper constant to make a perfect square trinomial.

Add the proper constant to the binomial so that the resulting trinomial is a perfect square. Then factor the trinomial. X^2 - 12x +______ a)Add the proper constant to make a perfect square trinomial. X^2 - 12x +_____ b)Factor the trinomial.

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Prove the following is an identity

[ cos (2y) / sin(2y)-1 ] = [ siny+ cosy / cosy-siny ]

Algebra

Quadratic equations Solutions

Prove the following is an identity [ cos (2y) / sin(2y)-1 ] = [ siny+ cosy / cosy-siny ]

Remaining Time: 1 hour, 03 minutes, 59 seconds.
Question Completion Status:
O e. 18x -22
e
QUESTION 3
The height, in feet, of an object t seconds after being launched is given by the equation h= - 16t2 +64t. How long does it take for the object to return t

Math

Quadratic equations Solutions

Remaining Time: 1 hour, 03 minutes, 59 seconds. Question Completion Status: O e. 18x -22 e QUESTION 3 The height, in feet, of an object t seconds after being launched is given by the equation h= - 16t2 +64t. How long does it take for the object to return to the ground? O a. 1 second O b.2 seconds O c. 3 seconds O d. 4 seconds O e. 5 seconds QUESTION 4 Solve: 4x - 7 <6x + 8

Question 8
1 pts
This question must be solved by "the quadratic formula". Be sure to show your work
accordingly.
4k - 4k - 4= -5k - 5
-1-15
8
8
o S-+v21 -1-V21
2
0 < -1+ivis,
{}
0 {1+, }
°+}
{1-30/17
{-}
°{-14777, +
0 S 1-3i 11 1+31/11
10
+
8
-1-/17
8

Math

Quadratic equations Solutions

Question 8 1 pts This question must be solved by "the quadratic formula". Be sure to show your work accordingly. 4k - 4k - 4= -5k - 5 -1-15 8 8 o S-+v21 -1-V21 2 0 < -1+ivis, {} 0 {1+, } °+} {1-30/17 {-} °{-14777, + 0 S 1-3i 11 1+31/11 10 + 8 -1-/17 8