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This quadratic expression can be arranged as:
-x2+7x+12
When factorised:
(-x+8.424428901)(x+1.424428901)
So the intercepts are: x = 8.424428901 or x = -1.424428901
The above was worked out by using the quadratic equation formula.
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Earn +20 ptsQ: How to intercept 12 plus 7x minus x power of 2?
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Continue Learning about Math & Arithmetic
What is 30 to the third power plus 12 minus 4?
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What is x to the 4th power plus 6x to the 3rd power minus 2x minus 12?
x4+6x3-2x-12 (x3-2)(x+6)
What is the y -intercept of 4x plus 8y12?
If you mean: 4x+8y = 12 then the y intercept is 12
How do you find the y intercept of p of x equals x to the fourth plus 2x cubed plus x squared plus 8x minus 12?
p(x) = x4 + 2x3 + x2 + 8x - 12When you go to graph this function, you make 'y' = p(x) .At the y-intercept, 'x' is zero.There, y = -12 .
What is -5 plus -4 minus 12 minus 20 minus -10 plus 6?
-5 + (-4) - 12 - 20 - (-10) + 6 = -25
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