Here’s how to get the answer written out!
Replace x with a^2:
7(a^2)^2 - 8
Multiply the exponents:
7a^4 - 8
Answer:
k-4=c
Step-by-step explanation:
k = -3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
Equality Properties
<u>Step 1: Define</u>
-9 = k - 6
<u>Step 2: Solve for </u><em><u>k</u></em>
(2y−3)(y+1) hope this helps!
