Select the correct answer.
write (9 +61) - (1 +31) as a complex number in standard form.
o a
10 + 91
b.
8-31
oc. 8+31
d.
7-121

If a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?