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3 years ago

What quadratic has a graph with x-intercepts 6 and -6?

Mathematics

1 answer:

m_a_m_a [10]3 years ago

7 0

We know that
y=x²-36----> (x+6)*(x-6)
the x-intercepts are
x=6
x=-6

therefore

the answer is
the option
b)y=x^2-36

see the attached figure

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Andreas93 [3]

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3 years ago

When Belinda asked him to what pages his book was opened, he replied that the product of the facing pages was 87,912. To what pa

Liono4ka [1.6K]

Answer:

His book was opened at Page no.296 and Page no.297

Step-by-step explanation:

Let the page number of one page be x

Page number of page facing page no. x = x+1

We are given that the product of the facing pages was 87,912.

So, x(x+1)=87912

$x^2+x=87912$

$x^2+x-87912=0$

$x^2-296x+297x-87912=0$

$x(x-296)+297(x-296)=0$

(x+297)(x-296)=0

x=296,-297

Since Page no. cannot be negative

So, x=296

x+1=296+1=297

So, his book was opened at Page no.296 and Page no.297

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3 years ago

How many solutions exist for the given equation? StartFraction one-half left-parenthesis x plus 12 right-parenthesis equals 4 x

Firlakuza [10]

Answer:

One solution x = 2

Step-by-step explanation:

Given the equation:

$\dfrac{1}{2}(x+12)=4x-1$

Multiply this equation by 2:

$2\cdot \dfrac{1}{2}(x+12)=2\cdot (4x-1)\\ \\x+12=2(4x-1)$

Use distributive property:

$x+12=8x-2$

Combine the like terms:

$x+12=8x-2\\ \\x+12-12=8x-2-12\\ \\x=8x-14\\ \\x-8x=8x-14-8x\\ \\-7x=-14\\ \\7x=14\\ \\x=2$

Thus, this equation has one solution x = 2

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3 years ago

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To solve this answer, you are trying to find 55% of 600, because that is the number of people who chose plastic bag.

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3 years ago

A game has a spinner with 12 equal sectors labeled 1 through 12.

victus00 [196]

Answer:multiple of 3

Step-by-step explanation:

12 is a multiple of 3 so 3 is the Awnser

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2 years ago

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