Solved

Find the Product
- (q47r)2\left(\mathrm{q}-\frac{4}{7} \mathrm{r}\right)^{2} A) q2+1649r2q^{2}+\frac{16}{49} r^{2} B) q21649r2q^{2}-\frac{16}{49} r^{2} C) q287qr+1649r2q^{2}-\frac{8}{7} q r+\frac{16}{49} r^{2}

Question 130

Multiple Choice

Find the product
- (q47r) 2\left(\mathrm{q}-\frac{4}{7} \mathrm{r}\right) ^{2}


A) q2+1649r2q^{2}+\frac{16}{49} r^{2}
B) q21649r2q^{2}-\frac{16}{49} r^{2}
C) q287qr+1649r2q^{2}-\frac{8}{7} q r+\frac{16}{49} r^{2}
D) q247qr1649r2q^{2}-\frac{4}{7} q r-\frac{16}{49} r^{2}

Correct Answer:

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