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2 years ago

Fully factorise 8p + 12

Mathematics

2 answers:

77julia77 [94]2 years ago

7 0

$8p+12=4(2p+3)$

JulijaS [17]2 years ago

5 0

8p+12=0

8p = -12

p= -12/8

p = -3/2

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2 years ago

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3 years ago

A bag has 5 red marbles, 4 blue marbles, 8 green marbles, and 3 yellow

kozerog [31]

Answer:

40% of the total marbles are green.

Step-by-step explanation:

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3 years ago

What is x2 – 6 = 16x + 30 rewritten in standard form, then factored?

AlexFokin [52]

Answer:

The standard form of quadratic equation is $x^2-16x-36=0$

The factored form of $x^2-16x-36=0$ is $(x+2)(x-18)=0$

Step-by-step explanation:

Given equation $x^2-6=16x+30$

We have to write in standard form and then factorize the given equation.

The standard form for a general quadratic equation is given as $ax^2+bx+c=0$

Consider $x^2-6=16x+30$

Taking all terms to left side, we have,

$x^2-6-16x-30=0$

Adding like terms, we have,

$x^2-16x-36=0$

Now we will factorize it.

We will solve the quadratic equation $x^2-16x-36=0$ using middle term splitting method,

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$x^2-16x-36=0$ becomes

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Taking x common from first two terms and 2 common from last two terms we have,

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$\Rightarrow (x+2)(x-18)=0$

Thus, the factored form of $x^2-16x-36=0$ is $(x+2)(x-18)=0$

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3 years ago

Read 2 more answers

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zhannawk [14.2K]

Answer:

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2 years ago

Fully factorise 8p + 12​

Fully factorise 8p + 12