a rectangle has lenght 4 cm greater than it's width. Find it's width given that it's area is 96cm2
a rectangle has lenght 4 cm greater than it's width. Find it's width given that it's area is 96cm2
a triangle has base 4 m more than it's altitude. is it's area is 70 m2, find it's altitude
1.Solve x^2-2x+4=0 2. use the quadratic equation to solve 3x^2+10x+3=0
1.solve for x, x^6-19x^3-216=0
Find the exact equation of the following: 1. x^4-21x^2=100 2. 4x^2/3-4x^1/3=3 3.9x^2/3+4x^-2/3=37 4.3x^2/3-x^1/3=2 5.{x+y=-1 {3x^2-2y=-2 6.square root...
Find exact solutions to each of the following equations 1. 18-9x-2x^2=0 2. x^4-7x^2-144=0 3. 12x^2-7x=12 4. x^2-10x+34=0
Quadratic Formula how wide is the walk?
f(x)=2x^2-x+1 what I did: 2x^2/2 - x/2 = -1/2 x^2 - x/2 = -1/2 x^2 - x/2 +1/16 = -1/2 +1/16 (x-1/4)^2= -7/16 Vertex: (1/4, 7/16) But when I graph...
Use quadratic equations to solve the problem How fast does each plane fly?
x^2-8x+20=0 and ...
y1=10x-4, y2=3x+22, and y1 exceeds y2 by 2.
can be approximated by the model P=0.1220t^2 + 1.529t + 18.72, 7 <= t <=14, where t represents the year, with t=7 corresponding to 1997. a) determine algebraically when the average...
1. factor the polynomial a^4+4a^3b-5a^2b^2 2. Perform division x^3+8/x+2 3. use the quadratic formula to solve the equation 5x^2-3x-7=0
The length of each support line is 9 feet longer than the height of the post and the support line is anchored at a distance that is a 9 feet less than twice the height of the post. Determine the height...
I cannot figure out how to form equations for a quadratic sequence. Not explicit nor recursive. The sequence reads 5,10,17
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the roots of the equation x2 + bx + 24 = 0 are integers. Find the possible values of the constant b.
Find k in the equation (k-3)x2 + (k-2)x - 5 so that: a) the sum of roots is 3. b) the product of roots is -4.
please help me with this question you can get the answer by graphing but no use if no working out
1.solve the equation. Express radical in simplest form (4z-1)^2=9/16 2. find the measures of angle whose supplement is 9times the measure of its compliment