: Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 1
The answer is 120 because 5<span> × 4 × 3 × 2 1 = 120</span>
Answer:
dude u lie it says 5 points
Step-by-step explanation:
Solving the equation
using completing square method we get 
So, Option A is correct.
Step-by-step explanation:
We need to solve the equation
using completing square method.
Solving using completing square method

For completing the square we need to make formula a^2-2ab+b^2=(a-b)^2
Divide the equations by 2


Adding and subtracting (3)^2 on both sides.



Solving the equation
using completing square method we get 
So, Option A is correct.
Keywords: Solving Quadratic Equation
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Answer:
y=3x
Step-by-step explanation:
y=kx, where k is constant
3y, 1x...so 3y = 1x
check: looking at the graph at 4.5y, 1.5x where y and x intersect...
4.5=3(1.5)
3 x 1.5 = 4.5