Nell cuts tile to make a decorative strip for a kitchen
backsplash. She must cut the tiles precisely to be
congruent triangles. She plans to place the tiles
between two pieces of molding, as shown. What is
M<1? Explain

hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

36

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629

5 + 8 +7 + 4 + 0 +1 = 25

step-by-step explanation: