Step-by-step explanation:
..I have Solve the question in the pic.
If one zero of the quadratic polynomial x²+3x+k is 2, then the value of k is. [ ]
2 answers:
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Answer:
Step-by-step explanation:
To get the equation in the slope-intercept form first, put the equation in slope-point form using the information given. The slope-point form is . Then solve for y.
Distribute -3 to ,
Then, add -2 to both sides,
This is your final answer; the slope is -3 and the y-intercept is 4. There are also a few other ways to solve but I find this the easiest.