Answer:
Prime numbers only have two factors which is 1 and itself so the HCF of a prime number is itself.
LCM of prime numbers is like the LCM of any other number. See where the lowest multiple of both prime numbers are equal.
Hope this helps.
The required steps are
<em>2x^2 + 12x – 3 = 0. </em>
<em>2x2 + 12x = 3</em>
<em>2(x^2+6x) = 3</em>
<em>2[(x+3)^2 - 9] = 3</em>
<h3>Completing the square method</h3>
Quadratic equations are equations that has a leading degree of 2
Given the equation below;
2x^2 + 12x – 3 = 0.
Add 3 to both sides
2x2 + 12x = 3
Factor out 2
2(x^2+6x) = 3
Complete the square
2(x^2+6x+3^2-3^2) = 3
2[(x+3)^2 - 9] = 3
This gives the required steps to solve the equation
Learn more on completing the square here: brainly.com/question/13981588
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Answer:
Step-by-step explanation:
Times it
Answer:
B. two
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
First, you cross multiply then that will give you
9x - 3 = 5x + 5
collect like terms
9x - 5x = +5 + 3
= 4x = 8
Divide both sides by the coefficient of x that's 4
= 2