I believe it’s AB AND DF, ZBAC = ZDEF
Answer:
−6294≠Infinity
Step-by-step explanation:
−6294≠Infinity
First simplify the square roots:
Then simplify the last two terms:
Since 61 is prime, you can't take a rational root out of it.
L*w=area
(3x+21)*w=3x^2+33x+84
w=(3x^2+33x+84)/3x+21
(3(x+4)(x+7))/3(x+7)
w=x+4