A polynomial with three terms is called a trinomial. Trinomials often but not always! have the form x2 + bx + c. At first glance, it may seem difficult to factor trinomials, but you can take advantage of some interesting mathematical patterns to factor even the most difficult-looking trinomials.
It’s a lot but hopefully I help:)
Answer: No Solution.
Step-by-step explanation: See the attached file!!!
Answer:
d=13
Step-by-step explanation:
Take your eight to the right side, change its sign and solve.
apologies for the working out. Its 13
1) Given (1/2) (x + 32) = - 10
2) Multiply both sides by 2: x + 32 = 2 * ( -10)
x + 32 = - 20
3) Subtract 32 from both sides:
x = - 20 - 32
4) Solution x = - 52
5) Check
This is the verification:
(1/2) (-52 + 32) = - 10
(1/2) (-20) = - 10
-10 = - 10