Algebra 1

## Quadratics Resources

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Algebra 1

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I don't know how to solve it! Will someone please help me??

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9 = 2(2x + 4)2, 9 = 2(4x2 + 16x + 16), 9 = 8x2 + 32x + 32 How did the 16x come about?

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The coordinates of the x-intercepts given are (-1,0) and (3,0). The y-intercept is 2.5. How do you create an equation in standard and vertex form with that info? I'm not sure what each...

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how do i solve this?

## QUADRATICS

While working on quadratic equations with students I have discovered a few techniques that are particularly effective. By far the most effective is to require the students to solve each one by all three methods ( factoring, completing the square and quadratic formula ) for each and every problem rather than solving it only by the easiest way and to require the graph for each and every one.... read more

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determine value of k when g(x)= 4x+k does not intersect the parabola f(x)=-3x2-x+4

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3/7 and -4

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Solve: x^3 +2x^2 +x > or = 0 Step by step assistance would be amazing!