subject
Mathematics, 20.05.2021 02:30 Jowell3858

Help please I have no idea what im doing and need these answers asap! Directions: Solve each question by completing the square. Simplify all irrational solutions.

1. x^2 - 2x - 4 = 0
2. x^2 + 16x + 46 = 0
3. x^2 + 7x + 7 = 66 - x
4. x^2 - 2 = 6x - 3

Directions: Solve each quadratic equation by completing the square. Simplfy all irrational solutions.

1. x^2 - 20x + 19 = 0
2. x^2 - 6x - 16 = 0
3. x^2 + 14c + 32 = -8
4. x^2 + 4x + 14 = 46
5. x^2 + 8x - 12 = 21
6. x^2 + 41 = 12x + 9
7. x^2 + 10x + 39 = 23
8. x^2 - x - 22 = x - 7
9. x^2 = 8x - 4
10. x^2 - 16x + 74 = 2x
11. x^2 + 12 = 38 - 16x
12. x^2 - 4x - = 21​

Answers

ansver
Answer from: Quest
Google it that might work
ansver
Answer from: Quest

50-38=12

step-by-step explanation:

ansver
Answer from: Quest
First subtract 10 from both side
y^2+6y-16=0
(y+8)(y-2)=0
-8 and 2
ansver
Answer from: Quest

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation:

Aslice is made perpendicular to the base of a right rectangular pyramid through the vertex. what is

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:50, jetblackcap
If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g
Answers: 1
image
Mathematics, 21.06.2019 18:10, ab2019
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form
Answers: 3
image
Mathematics, 21.06.2019 19:00, Brendah4962
Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7
Answers: 2
image
Mathematics, 21.06.2019 21:30, juniieb
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
You know the right answer?
Help please I have no idea what im doing and need these answers asap! Directions: Solve each questi...

Questions in other subjects:

Konu
Mathematics, 24.06.2019 01:30