It is 40.
(x+7) and (x-3)
10
A = pi()*(x2 + 4x +4) square feet.
x3-x2+5x-1 with remainder 7, which the final answer would be written as:x3-x2+5x-1+[7/(4x+3)]
It is 40.
(x+7) and (x-3)
52-4*7*1 = -3 The discriminant is less than zero so the quadratic equation will have no solutions.
10
y = x2 - 4x + 4 can be factored into y = (x-2)(x-2) The repeated factor is 2.
If: y = x2-4x+8 and y = 8x-x2-14 Then: x2-4x+8 = 8x-x2-14 So: 2x2-12x+22 = 0 Discriminant: 122-(4*2*22) = -32 Because the discriminant is less than 0 there is no actual contact between the given parabolas
A = pi()*(x2 + 4x +4) square feet.
x3-x2+5x-1 with remainder 7, which the final answer would be written as:x3-x2+5x-1+[7/(4x+3)]
The discriminant is 36 which means the quadratic equation has two solutions which are 5 and -1
x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)
The discriminant is -11.
x2 + 4x + 3 = (x + 1)(x + 3)