Eight more than the product of two and a number x
8+2x <== in mathematical form
Eight more= 8+
Product= multiply
number=x
~'Manda
1: m=-4
2: b=-4
3: -9=k
4: C=-11.4
5:X<10
x = r sin θ cos Ф
x² = r² sin² θ cos² Ф
y = r sin θ sin Ф
y² = r² sin² θ sin² Ф
z = r cos θ
z² = r² cos² θ
x² + y² + z²
= r² sin² θ cos² Ф + r² sin² θ sin² Ф + r² cos² θ
= r² sin² θ (cos² Ф + sin² Ф) + r² cos² θ
= r² sin² θ + r² cos² θ
= r² (sin² θ + cos² θ)
= r² √
Answer:
2x^2
Step-by-step explanation:
If you're going to double x^2, you just need to multiply it by 2. You can just put the 2 in front of the x^2 because the order of operations says to do exponents before multiplication.
The transformed equation is:
Step-by-step explanation:
We have to convert the equation in the form
Given equation is:
Adding 8 on both sides
In the given equation
a = x
b= ?
So,
So 3^2 will be added on both sides
Hence,
The transformed equation is:
Keywords: Quadratic equation, transformation
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