Question

EASY MEDAL

Answer 1

What number should be added to the expression to change it into a perfect square trinomial?

\[x^2+14x\]


A. 7


B. 14


C. 28


D. 49

Answer 2

Try to understand this....

ax^2 + bx = -c

(b/2)^2

Answer 3

Which answer do you think it is @CheesecakeKitten

Answer 4

i don't know! That's why i asked ;-;

Answer 5

http://brainly.com/refer/336856

Answer 6

What is this?

Answer 7

im SORRY.

Answer 8

It's ok

Answer 9

New question

Answer 10

Ok

Answer 11

What are the solutions to the equation?

Transform the polynomial into a perfect square trinomial to solve.

\[x^2 - 14x = 15\]


A. \[(-15, 29)\]


B. \[(-22, 36)\]


C. \[(57, 71)\]


D. \[(-1, 15)\]

Answer 12

Sorry i don't know this one do you have anybody else to help you?

Answer 13

@jhonyy9 Could you help her i don't know the answer so i can't :)

Answer 14

this will be more easy to solve it in this way

x^2 -14x =15
x^2 -14x -15 = 0

(x-15)(x+1)=0

do you can solve it now ?

Answer 15

I can try....

Answer 16

A?

Answer 17

@pooja195