3 years ago

Find the product of 2x^(2x2 + 3x + 4)

Mathematics

2 answers:

madam [21]3 years ago

7 0

Answer- 4x⁶ + 6x⁵ + 8x⁴

podryga [215]3 years ago

3 0

Answer:

6x^3+16x^2 I think that is correct

Step-by-step explanation:

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Step-by-step explanation:

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Write the expression as a product:<br><br> 1–(2x–1)^2

postnew [5]

Answer:

$1- ( { 2 x - 1)}^{2} = 4x (1 - x )$

Step-by-step explanation:

We want to to rewrite

$1 - ( { 2 x - 1)}^{2}$

Use difference of two squares to get:

${a}^{2} - {b}^{2} = (a + b)(a - b)$

This implies that:

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3 years ago

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Black_prince [1.1K]

Answer:

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3 years ago

In the diagram mz3= x+ 30 and mz4 =2x-80. What is the measure of angle 3?

Andreas93 [3]

Given:

Consider the below figure attached with this question.

$m\angle 3=(x+30)^\circ$ and $m\angle 4=(2x-80)^\circ$ .

To find:

The measure of angle 3.

Solution:

From the below figure it is clear that, angle 3 and angle 4 are vertically opposite angles.

We know that, vertically opposite angles are always equal. So,

$m\angle 3=m\angle 4$

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$x+30=2x-80$

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katen-ka-za [31]

You just have to choose the middle one

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