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3 years ago

Will give brainlist!!!!!!

Mathematics

2 answers:

zzz [600]3 years ago

7 0

Answer:

x^2 - 3x = 10

Step-by-step explanation:

Move all terms to the left side.

Use the sum product pattern.

Factor (x-5)(x+2) = 0

Create two separate equations,

x - 5 = 0, and x + 2 = 0

Rearrange and isolate the variable.

x = 5

x = -2

blondinia [14]3 years ago

6 0

Answer:

Use the x method

Step-by-step explanation:

Move the 10 over to the other side and get x^2 - 3x -10 = 0 and solve by finding two numbers that add up to negative 3 but multiply to -10 which would be -5 and 2 so the binomials are (x-5)(x+2)

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I'll mark brainly if you do this

wariber [46]

Answer:

look it up on Google

Step-by-step explanation:

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3 years ago

What is the expression for "the difference of 3 and 5 times a number"?

KIM [24]

Parentheses aren't needed but:
(Also "•" means multiplying)
(3 - 5) • x

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4 years ago

What times what equals 108 and when addded equals 6

siniylev [52]

There is no such thing….

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4 years ago

Find the x-intercepts for the parabola defined

Inessa05 [86]

Answer:

<h2>Explanation:</h2>

In this exercise we have the following equation of a parabola:

$y=2x^2-12x+10$

So our goal is to find the x-intercepts. We can find this setting $y=0$ , so:

$2x^2-12x+10=0$

Taking 2 as common factor:

$2(x^2-6x+5)=0$

Hence this is a Non-perfect Square Trinomial. To factor out this, let's choose two numbers such that:

The sum is -6
The product is 5

Those two numbers are:

-1 and -5

Because:

Sum: -6
Product: 5

So this equation can be written as:

$x^2 + (a + b)x + ab=(x + a)(x + b) \\ \\ a=-1 \\ b=-5 \\ \\ x^2-14x+24=(x-(-1))(x-(-5))=0 \\ \\ (x+1)(x+5)=0 \\ \\ So \ the \ solutions \ are: \\ \\ \boxed{x=-1 \ and \ x=-5}$

<h2>Learn more:</h2>

Solutions to quadratic equation: brainly.com/question/13742278#

#LearnWithBrainly

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3 years ago

If I have 10 fish and 4 of them drowned how many do I have left?

UkoKoshka [18]

Answer:

Step-by-step explanation:

So you said that you had 10 fish and 4 drowned

which means they got away so 10-4=6.

5 0

4 years ago