In general, the scalar multiple of k times u,<span> is this:
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So, here's how we find
The answer is <span><span>(6,12).</span></span>
Answer:
The standard form of such an equation is Ax + By + C = 0 or Ax + By = C. When you rearrange this equation to get y by itself on the left side, it takes the form y = mx +b. This is called slope intercept form because m is equal to the slope of the line, and b is the value of y when x = 0, which makes it the y-intercept.
Step-by-step explanation:
X(x+3)-7(x+3)
x2+3x-7x-21
x^2-4x-21
Answer:
A hope this helps
Step-by-step explanation: