In P2, find all real numbers a such that x - ax +1-a? is in the span of x -2x+1, x-1,and3x -2x-1. Oa = -2 or a =1 O a = -1 or 2 a can be any real number Oa = -2 or a=2 a =0

Q: -1- xy(3 + x)-x²y + 10r

A: Given -1-xy(3+x)-x2y+10x

Q: what is 14y + 49 = __ ( 2y + 7 )

A:

Q: |3x-12| > 6

A: The given inequality is

Q: [50-(4+8)+3]-[30+(18-3)]-

A:

Q: 6(x+9)=2

A:

Q: verify that 3(A + B) = 3A + 3B

A:

Q: Show that (x? + y²)² = (x² – y²)² + (2xy)? for all real numbers x and y.

A: We have to prove algebraically that x2+y22=x2-y22+2xy2 Simplifying both the sides , we get Here ,…

Q: (√-32 )(√-2 )

A: To simplify the given expression.

Q: Whta is 1+1=

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.