answersLogoWhite

0


Best Answer

square root -5 minus 14 or - square root -5 minus 14

User Avatar

Wiki User

โˆ™ 2012-04-03 21:00:42
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards

J's study guide

2 cards

What is the name of Steve on minecraft's name

What is love

โžก๏ธ
See all cards

Steel Tip Darts Out Chart

96 cards

170

169

168

167

โžก๏ธ
See all cards

Add your answer:

Earn +20 pts
Q: What number must you add to complete the square x2 plus 16x equals -7?
Write your answer...
Submit
Related questions

What number must you add to complete the square x2 plus 2x equals -1?

You must add 1


What number must you add to complete the square x2 minus 4x equals 1?

4


What number must you add to complete the square x2 plus 22x equals 0?

it is 121


What number must you add to complete the square x2 plus 24x equals 17n?

You must add (17n + 144).


What number must you add to complete the square x2 plus 10x equals 31?

You need to add -6


What number must you add to complete the square x2 plus 12x equals 40?

You must add 36 to complete the square on the left hand side.You must add 36 to complete the square on the left hand side.You must add 36 to complete the square on the left hand side.You must add 36 to complete the square on the left hand side.


What number must you add to complete the square of x2 plus 12x equals 40?

The constant term - the part without a variable - must be equal to the square of one half the linear term - the number in front of the "x". That is, it must be (12/2)2 = 36.


What number must be added to complete the square of x SQUARED plus 12x equals -3?

9


What number must be added to the polynomial to complete the perfect square x2-24x?

144


What number must be added to the polynomial to complete the square x2-5x?

-3


What number must you add to complete the square of x2 plus 20x equals 39?

x2 + 20x - 39 = 0: Add 61 giving: x2 + 20x + 100 = (x + 10)2


What number must be added to the polynomial to complete the square x2 - 20x?

Adding 100 completes the square. { I wonder why you want to complete the square when the expression already factors as x(x-20) }.


What number must be added to the polynomial to complete the square x2-9x?

-7


What number must be added to the polynomial to complete the square x2 7x?

49/4 or 12.25


What number must you add to complete the square of x to the power of 2 plus18x subtracted by13?

94


What number must you add to complete the square x2 plus 2x 23?

You need to add -22.


What number must you add to complete the square of x2 12x -9?

The idea is to take half the linear part (12, in this case), then square it. The constant part must be equal to this result.


What number must you add to complete the square of x2 12x equals -9?

x2+12x + 9 = 0. we want the 9 to be a 36. so add 27 to both sides. then (x+6)2-27 = 0.


What number do you add to complete the square x2-19?

-17


What number must you add to complete the square of x2 12x equals 9?

Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals", "squared".


What number must you add to complete the square x2 4x 7?

Put in the - or + values for 4x and 7 is the first step in finding the number needed


What number must you add to complete the square of x2 6x17?

x2+6x+17 = (x+3)2+8, so you must add -8.


What number must you add t complete the square x2 plus 18x equals -13?

81. To complete the square, halve the coefficient of the x term (18/2 = 9) and add the square of this (92 = 81) to both sides: x2 + 18x = -13 ⇒ x2 + 18x + 81 = -13 + 81 ⇒ (x + 9)2 = 68


What number must you add to complete the square of x2 plus 2x equals -1?

x2+2x+1 = 0 (x+1)(x+1) = 0 x = -1 and also x = -1


What number must you add to complete the square x2 plus 18x equals 29?

If: x^2 +18x = 29 Then completing the square: (x+9)^2 -81 = 29 or (x+9)^2 = 110