Question

Solve the quadratic by factoring.
5x^2 – 22x + 7 = -1
Anyone know this one?
Will award brainliest!​

Answer 1

Answer:

x=2/5 or x=4

Step-by-step explanation:

5x^2−22x+7=−1

Step 1: Subtract -1 from both sides.

5x^2−22x+7−(−1)=−1−(−1)

5x^2−22x+8=0

Step 2: Factor left side of the equation.

(5x−2)(x−4)=0

Step 3: Set factors equal to 0.

5x−2=0 or x−4=0