3 years ago

Which will result in a perfect square trinomial?

1 answer:

8 0

(3x-5)(3x-5) gives a perfect square trinomial
because it is in the (a-b)square format
(a-b)square= asquare -2ab +bsquare
asquare -2ab + bsquare is a trinomial

You might be interested in

Glacier is moving at a rate of 0.3 inches every hour. The table below represents this relationship.Glacial Movement

Arturiano [62]

1.2 Inches, It moves 0.3 inches in 1 hour so if in 1 hour it moves 0.3 and in 2 0.6 and in 3 0.9 so in 4 hours it will move 1.2 inches

8 0

3 years ago

Read 2 more answers

Kate run 5 miles how far did she run in kilometers

GenaCL600 [577]

Should would have ran 8.6 KM

6 0

4 years ago

Read 2 more answers

How do I get an equation from 9x-y=45 but the equation has to equal y

Brilliant_brown [7]

First add y to both sides to get 9x=45+y than subtract 45 from both sides to get 9x-45=y or y=9x-45

6 0

3 years ago

Read 2 more answers

What is the y-coordinate of the solution for the system of equations? x−y=−11 y+7=−2x

ICE Princess25 [194]

Answer:

$y= 5$

Step-by-step explanation:

Given the system of equations:

$x-y=-11$

$y+7=-2x$

In order to find the y coordinate of the solution we must first find the solution to this system of equations. We first start by solving one of the given equations and then substitute the answer of that into the second equation and further solve to get the final answers.

$x=y=-11$

$y+7=-2x$

$+ -7$

$y = -2x - 7$

$x - y = -11$

$y = -2x-7$

$x-(-2x-7)=-11$

$x--2x=x+2x=3x$

$3x+7=-11$

$-7$

$-11+-7=-18$

$3x=-18$

$\div3$

$-18\div3=-6$

$x=-6$

$y=-2x-7$

$y=(-2)(-6)-7$

$-2\times-6=12-7=5$

$y=5$

Hope this helps.

7 0

2 years ago

The table shows the price for shoe rental, games, and snacks at the bowling alley

monitta

First, find the total price she would have had to pay (without tax):
2.75+ 3(2.5)+ 1.75=12
If she has half-price multiply the total price by 0.5:
12(.5)=6
Her total price without tax is $6.

The answer is B) $6.00
Hope I helped...

6 0

4 years ago