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2 years ago

Find . negative square root of 16 −4 4 ±4 −8

Mathematics

2 answers:

Nataly [62]2 years ago

8 0

Answer:

-4 .

Step-by-step explanation:

Given : $\sqrt{-16}$ .

To find : Find the value .

Solution : We have given $\sqrt{-16}$ .

We can write the $\sqrt{-16}$ = $\sqrt{- 4 * 4}$ .

$\sqrt{-16}$ = -4 .

By the radical rule : $\sqrt{-a *a} =-a$ .

Here, a = 4.

So, $\sqrt{-16}$ = -4 .

Therefore, -4 .

Luda [366]2 years ago

4 0

Answer:-4

Step-by-step explanation: the square root is 4, so reverse in to negative, and the answer is -4.

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Answer:

How is this related to math?

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2 years ago

Solve for all values of x by factoring. x 2(this is squared)+x−2= 0

Temka [501]

Factor it out (x+2)(x-1)

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2 years ago

1. If p(x) = 3x + 4x² - 5x +8, find p(-2).

levacccp [35]

Step-by-step explanation:

$\small{\underline{\tt{\red{Given}}}}$

$\rightarrow$ p(x) = -2

$\small{\underline{\tt{\green{solution}}}}$

$\rightarrow$ $p(x) = 3x + {4x }^{2} - 5x + 8$

$\rightarrow$ $p( - 2) = 3( - 2) + 4( { - 2}^{2} ) - 5( - 2) + 8$

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$\rightarrow$ $p( - 2) = 10 + 18$

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$\small\boxed{p(-2) = 28 }$

Hope it helps

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2 years ago

How many different 4 digit numbers are there that are only made up of even digits

malfutka [58]

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Sample Work Suppose you are constructing a LEGO Technic Land Rover Defender with a total of 2573 pieces. You have already put to

ahrayia [7]

Answer:

The relationship is linear.

Step-by-step explanation:

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2 years ago