First, make sure you understand what the x and y intercepts mean.
When the line intersects or hits the y axis, x must be zero. Just look at the graph to see that.
So if y=4x-14 and we want the y intercept, set x=0, that is to say solve
y=14(0)-14.
Next, for the x intercept, y must be zero.
So solve 0=4x-14.. So solve 14=4x.
x=2
X=2
First you have to set up a proprtion. 45 over x equals x over 5. Then you get x squared equals 225(45*5). Finally you have to find the square root of 225 which is 15.
6 x 11 = 66
x= 119
2x28 4x14 8x7
If x equals 35, then -x equals -35.
40
57
y = -5
14x2 - 5x + 1 = 2 : 14x2 - 5x - 1 = 0 Solving for the roots of a quadratic equation gives, x = [5 ± √(52 + 4x14)] ÷ 28 = (5 ± 9) ÷ 28 x = 14/28 = 1/2 and x = -4/28 = -1/7.
-49
80
x=2*5 x=10
8
x = 1.088348752
42 72