Mathematics: How many solutions does the equation 4x + 8 = −2 − 2 + 5x have?

Are you supposed to factor it? you didn t specify, but i m going with that. the pattern is [tex](ax+b)( a^{2} x^{2} -abx+ b^{2}) [/tex] where a = 4 (the cubed root of 64) and b = 5 (the cubed root of 125). set them into the pattern and simplify: [tex](4x+5)( 4^{2} -(4*5)x+ 5^{2} )[/tex] is [tex](4x+5)(16 x^{2} -20x+25)[/tex]...

How many solutions does the equation 4x + 8 = −2 −

Ответ:

Cocco

17.01.2022

Mathematics

It has one solution

Step-by-step explanation:

4x + 8 = −2 − 2 + 5x

collect like terms

if + 5x goes to the left sides it become - 5x and if + 8 goes to the right sides it becomes - 8

4x - 5x = -2-2-8

add the values on both sides

-x = - 12

divide both sides by -1

x = 12

It has one solution. The only solution is if x = 12.

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Ответ:

oopfloop2

04.10.2020

Mathematics

Are you supposed to factor it? you didn't specify, but i'm going with that. the pattern is $(ax+b)( a^{2} x^{2} -abx+ b^{2})$ where a = 4 (the cubed root of 64) and b = 5 (the cubed root of 125). set them into the pattern and simplify: $(4x+5)( 4^{2} -(4*5)x+ 5^{2} )$ is $(4x+5)(16 x^{2} -20x+25)$

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How many solutions does the equation 4x + 8 = −2 − 2 + 5x have?

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