Answer:
x = 37
Step-by-step explanation:
<u>Step 1: Subtract 5 from both sides</u>
x + 5 - 5 = 42 - 5
x = 37
Answer: x = 37
Answer:
12, -12
Step-by-step explanation:
sqrt(144)
What number times itself = 144
12*12 = 144
Also -12*-12 = 144
hope this help Answer:( x - 3i√2)(x + 3i√2)
solve x² + 18 = 0
x² = - 18 ⇒ x = ±√- 18 = ±3i√2
factors are ( x - (3i√2))(x - (-3i√2))
x² + 18 = (x - 3i√2)(x + 3i√2
Step-by-step explanation:
B,D is the answer for your question