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2 years ago

Solve this equation 3x^2 − 16x = x^2 − 30

Mathematics

2 answers:

ValentinkaMS [17]2 years ago

3 0

3x^2-16x=x^2-30

-x^2 -x^2

2x^2-16x=-30

+30 +30

2x^2-16x+30=0

2x-6=0 or x-5=0

x=3 or x=5

A. 3,5

If you need an explanation, I can provide one. Hope it helped! If it didn't tell me what went wrong or what confused you.

vitfil [10]2 years ago

3 0

Answer:

Step-by-step explanation:

2x^2-16x+30=0

x^2 -8x+15=0

(x-3)(x-5)=0

x=3, x=5

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10/8 in simplest form:

First, we can start off by finding the GCF of the denominator and the numerator. To do so, we need to list the factors of each of them and find the common ones.

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We can see that our common factors are 1 and 2, considering that both the numerator and denominator has the same factors (1 and 2). Since we have our common factors, we need to find the greatest. Which is the greatest out of 1 and 2? The GCF is 2 because it is bigger than 1.

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Third, now we can revise our fraction and turn it into the simplest form. Take the two numbers you just got above us and put them in their numerator and denominator spot. You should get: $\frac{5}{4}$

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3 years ago

Read 2 more answers

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In order to solve this problem, we must solve an equation.

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