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Andru [333]
4 years ago
10

Let x = 2. Evaluate the expression. x  +  43x

Mathematics
2 answers:
Feliz [49]4 years ago
8 0

Answer:

88

Step-by-step explanation:

x = 2

x + 43x

If x = 2 then substitute 2 for all of the x's

2 + 43 (2)

The next thing you do is:

43 (2) = 86

Then add 2

86 + 2 = 88

Zina [86]4 years ago
5 0

Answer:

88

Step-by-step explanation:

x + 43x

(2) + 43(2)

2 + 86

88

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The equivalent expression of (q² − r²s) (q⁴ + q²r²s + r⁴s²) is  q⁶  - r⁶s³

<h3>How to factor the expression?</h3>

The expression is given as:

(q² − r²s) (q⁴ + q²r²s + r⁴s²)

Expand the expression

(q² − r²s) (q⁴ + q²r²s + r⁴s²) =  q²(q⁴ + q²r²s + r⁴s²) − r²s(q⁴ + q²r²s + r⁴s²)

Open the brackets

(q² − r²s) (q⁴ + q²r²s + r⁴s²) =  q⁶ + q⁴r²s + q²r⁴s² -q⁴r²s - q²r⁴s² - r⁶s³

Evaluate the like terms

(q² − r²s) (q⁴ + q²r²s + r⁴s²) =  q⁶  - r⁶s³

Hence, the equivalent expression of (q² − r²s) (q⁴ + q²r²s + r⁴s²) is  q⁶  - r⁶s³

Read more about expressions at:

brainly.com/question/11994062

#SPJ1

<h3>Complete question</h3>

Factor the expression. (q² − r²s) (q⁴ + q²r²s + r⁴s²)

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2 years ago
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