(2x-1)^2= Some one plz help.....

Mathematics

1 answer:

Arlecino [84]3 years ago

3 0

Answer: 4x^2−4x+1

Step-by-step explanation:

(2x-1)^2

Square of Difference: (a−b)^2=a^2−2ab+b^2.

(2x)^2−2*2x+1

Multiplication Distributive Property: (xy)^a= $x^{a} y^{a}$

2^2x^2−2*2x+1

4x^2−2*2x+1

4x^2−4x+1

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

- Cutiepatutie ☺❀❤

You might be interested in

Round to the nearest angle. Plssss help:)

katovenus [111]

A^2+ 12^2 = 15^2
a^2 + 144 = 225
225 - 144 = 81
square root of 81 = 9
a = 9

4 0

3 years ago

Shannon and osaro ate dinner at olive garden Shannon meal was 12.65 and osaro meal was 21.55 if they left a 15% tip what was the

Varvara68 [4.7K]

12.65+21.55=34.20
34.20*.15=5.13
.15 is the percentage of the tip they pay in decimal form in order to multiply it on a calculator.
Answer is $5.13

4 0

3 years ago

Write an equation for the following tile pattern. Figure 2 Figure 3 Figure 4

oksano4ka [1.4K]

Answer:

The general equation following the pattern becomes is 7 + (n - 1)×2

Where, n = The figure number - 1

Step-by-step explanation:

The pattern in the question can be described as follows;

Figure 2 = (5 + 2) squares boxes = 7 squares boxes

Figure 3 = (5 + 2 + 2) squares boxes

Figure 4 = (5 + 2 + 2 + 2) squares boxes

Therefore, the number of squares boxes per figure, form an arithmetic progression (a + (n - 1)d) with the first term a = 7, the common difference d = 2, and the n = the nth term of the series, such that the general equation following the pattern becomes;

7 + (n - 1)×2.

3 0

3 years ago

Make a table of values for each eqution y = |x| + 1

Alisiya [41]

No x-intercept/Zero
y=1

Hope I can help you!