Answer:
x=2√2 or x=−2√2
^^Both are correct.^^
Step-by-step explanation:
Let's solve your equation step-by-step.
4x^2−25=7
Step 1: Add 25 to both sides.
4x^2−25+25=7+25
4x^2=32
Step 2: Divide both sides by 4.
4x2
/4
=
32
/4
x^2=8
Step 3: Take square root.
x=±√8
x=2√2 or x=−2√2
brainliest please?
