Ask question

Ask question

All categories

3 years ago

11

Which expression is equivalent to (8x - 1) (4x + 3) ?

1 answer:

Svetlanka [38]3 years ago

7 0

Answer:

A

Step-by-step explanation:

multiplying both the equation

You might be interested in

125% of wat number is 45

Masteriza [31]

Answer:

36

Step-by-step explanation:

125% of what number equals 45? Answer: 36

4 0

3 years ago

Find the product of (2x − 5y)2

pishuonlain [190]

Answer:

(2x - 5y)²

(2x - 5y)(2x - 5y)

2x(2x - 5y) - 5y(2x - 5y)

2x(2x) - 2x(5y) - 5y(2x) + 5y(5y)

4x² - 10xy - 10xy + 25y²

4x² - 20y + 25y²

The answer is B.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Select all equations that have two solutions. a x^2=16 b 4x^2=0 c x^2=-16 d 3x+2=14 e x^2-1=24 f (x+8)(x-8)=0

never [62]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

a )

${x}^{2} = 16$

$x = ± \: 4$

Two solutions.

_________________________________

b )

$4 {x}^{2} = 0$

$x = 0$

One solution .

_________________________________

c )

${x}^{2} = - 16$

$No \: \: solution.$

_________________________________

d )

$3x + 2 = 14$

$x = 4$

One solution.

_________________________________

e )

${x}^{2} - 1 = 24$

${x}^{2} = 25$

$x =± \: 5$

Two solutions.

_________________________________

f )

$(x + 8)(x - 8) = 0$

$x = - 8 \: \: or \: \: x = 8$

Two solutions .

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

5 0

3 years ago

Which statement is true about this argument ?

MrRa [10]

D the argument is not valid because the conclusion does not follow from the premises

5 0

3 years ago

Read 2 more answers

Sovle each system of equations by graphing

Artist 52 [7]

Answer:

this is for the first one

6 0

3 years ago