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2 years ago

To find the sum or total of two numbers, we ? ( add, subtract,multiply,divide)

2 answers:

8 0

You add , subtract,multiply and divide to find the total but you only add to find the sum so the correct answer would be add
Hope this helped

tigry1 [53]2 years ago

7 0

You would add the two numbers together

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Answer:

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Step-by-step explanation:

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2 years ago

How to figúrate out if x makes the equation true

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2 years ago

Read 2 more answers

Find all solutions of the equation algebraically. Use a graphing utility to verify the solutions graphically. (Enter your answer

Anuta_ua [19.1K]

Answer:

The solutions of the equation are 0 and 0.75.

Step-by-step explanation:

Given : Equation $16x^4 - 24x^3 +9x^2 =0$

To find : All solutions of the equation algebraically. Use a graphing utility to verify the solutions graphically ?

Solution :

Equation $16x^4 - 24x^3 +9x^2 =0$

$x^2(16x^2-24x+9)=0$

Either $x^2=0$ or $16x^2-24x+9=0$

When $x^2=0$

$x=0$

When $16x^2-24x+9=0$

Solve by quadratic formula, $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$x=\frac{-(-24)\pm\sqrt{(-24)^2-4(16)(9)}}{2(16)}$

$x=\frac{24\pm\sqrt{0}}{32}$

$x=\frac{24}{32}$

$x=\frac{3}{4}$

$x=0.75$

The solutions of the equation are 0 and 0.75.

For verification,

In the graph where the curve cut x-axis is the solution of the equation.

Refer the attached figure below.

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2 years ago

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Answer:

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2 years ago

What is the sum of -7(-5+x)

vesna_86 [32]

Answer:

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Step-by-step explanation:

Multiply parenthesis by -7

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2 years ago