It is: (-4)^2 +(-4) -9 = 3 when x is equal to -4
It is a quadratic polynomial with integer coefficients..
0
x2(x3 + 1) is the best you can do there.
X2 + 4xx(x + 4)=======
x2 + 7x + 6 = (x + 6) (x + 1)
2x2 + x2 = 3x2
It equals x2 - 34
=3x * * * * * The correct answer is: x2 + 7x + 12 = (x + 3)(x + 4).
x2 + x2 = 2x2 2x^2
572 Because 2x11=22 and 13x2=26 and 22x26=572.
It is a quadratic polynomial with integer coefficients..
x2 + x2 + x2 = (1 + 1 + 1)x2 = 3x2
x+x=2x
Assuming you wish to make this equation equal zero, for x2 + 16x + 55 = 0, x = -5.
x2+xx = 15 Which is the same as: x2+x2 =15 2x2 = 15 x2 = 7.5 x = the square root of 7.5
x2 + x2 = 48 2x2 = 48 x2 = 24 x = √24 x = 2√6
x2 + x2 = 2x2