What value is required to complete the square? x^2 - 7x +

x=7,0

Step-by-step explanation:

Rememeber, use the formula (b/2)^2 to make a new term. Solve for X using this term and it will give you x=7,0.

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+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or