Perform the indicated operation. Be sure the answer is reduced. k+5/k^2+3k-10 MULTIPLIED BY 4-k^2/7k+14

ANSWER CHOICES:
-1/7
1/7
-7

please explain thank you!!

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is: