C. 4 meters (1/2 + 3 1/2 = 4)
Answer:
D
Step-by-step explanation:
f(x) × g(x) = (3x + 5) × x²
multiply each term in the first factor by x²
= 3x × x² + 5 × x² = 3x³ + 5x² → D
Answer:
Option B
Step-by-step explanation:
we know that
If PQ || BC, then triangles APQ and ABC are similar
Remember that
If two figures are similar, then the ratio of its corresponding sides is equal

substitute the values

solve for x
