WILL GIVE BRAINLIEST! Find the solution sets to the following quadratic equations.
1. 3x^2 + 4x^2 = 35

2. 3x^2 – 28 = 2x^2 + 33

3. x^2 – 25 = 25

4. 2x^2 – 30 = 70

5. 8x^2 – 6x^2 = 54

6. 3x^2 – 6 = 34 – 2x^2

7. x^2 + 49 = 196

b. astronomers

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)