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Determine the constant that should be added to the binomial so that it becomes a perfect square trinomial? then write and factor the trinomial x^2-4x a. 16; x^2-4x+16=(x-4)^2 b. -4; x^2-4x-4=(x-2)^2 c. -16; x^2-4x-16=(x-4)^2 d. 4; x^2-4x+4=(x-2)^2 I also have an additional question determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither. f(x)=7-x^4 a. origin symmetry b. y-axis symetry c. neither

By: Guest
Date: Unknown--
Response
0

Answer 1

The pattern is x^2 + 2ax + a^2 or x^2 - 2ax + a^2.

Take the linear coefficient, cut it in half, and square the result.

For your problem, the linear coefficient is 4. Half is 2, squared is 4. D.

For the other: it's a standard quartic, shifted upwards 7 and flipped upside down. B.

[d] By: Guest
Date: Unknown---
Response
What is 1 + 100



Helpfulbox Now Offers Free POS Software

for restaurants, kiosk, and any other retails business completely free. It can be used as windows cashier system or as full blown POS. You will able to print to kitchen, display orders on the kitchen screen, manage inventory, employee, report, customer loyalty offers, employee management, delivery address track and much more, all for free.

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