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AleksAgata [21]
2 years ago
14

Which pair shows equivalent expressions? mc019-1. Jpg mc019-2. Jpg mc019-3. Jpg mc019-4. Jpg.

SAT
1 answer:
Lubov Fominskaja [6]2 years ago
5 0

A mathematical pair that is <u>equivalent</u> to the given expression (4+6i)^2 is -20 + 48i.

<u>Given the following expression:</u>

  • (4+6i)^2

To determine a mathematical pair that is equivalent to the given expression:

In this exercise, you're required to solve for a mathematical expression that is equivalent to the given expression. Thus, we would simplify the expression by applying the perfect-square trinomial.

<h3>The perfect square trinomial.</h3>

Mathematically, the perfect-square trinomial is given by this expression:

(a+b)^2=a^2+2ab +b^2

Comparing the expressions, we have:

  • a = 4
  • b = 6i

Substituting the values, we have:

(4+6i)^2=4^2+2(4)(6i) +(6i)^2\\\\(4+6i)^2=16+48i +36i^2

<u>Note:</u> i^2 = -1

Simplifying further, we have:

(4+6i)^2=16+48i +36(-1)\\\\(4+6i)^2=16+48i -36\\\\(4+6i)^2=-20+48i

Read more on mathematical pairs here: brainly.com/question/13170908

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Did you create 8 different accounts to ask this question repeatedly? Why? O.o You need to know what each of these terms mean. Do you have any specific questions? Of course sensory information will be received through your eyes first (you should know the structure of the eyes, there's a specific order involved here) and that information will be transmitted to the brain - the thalamus, generally, is the part of the brain involved in sensory perception and controlling movement

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based on the graph, predicted population growth in which of the following regions is explained by a high total fertility rate?
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3 years ago
How many months did lillie make on-time payments for her line of credit at astoria federal savings?
Eduardwww [97]

The credit report of Lillie which complies the list of credit and repayment of her transaction shown that it took her 29 month to make on-time payments for her line of credit.

<h3>What is a credit report?</h3>

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<em>brainly.com/question/9913263</em>

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Using previously given equation, the estimate of the GPA of a student who studies for 15 hours a week is; 3.1

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The equation here is probably a "best fit" equation based upon given data which is GPA versus the number of hours of study per week.

Now, the equation of best fit is given as;

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